1949206545

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 4193521920

約数和(自身を除く): 2244315375

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 67, 99, 117, 121, 135, 137, 143, 165, 195, 201, 297, 335, 351, 363, 411, 429, 495, 585, 603, 605, 685, 715, 737, 871, 1005, 1089, 1233, 1287, 1485, 1507, 1573, 1755, 1781, 1809, 1815, 2055, 2145, 2211, 2613, 3015, 3267, 3685, 3699, 3861, 4355, 4521, 4719, 5343, 5445, 6165, 6435, 6633, 7535, 7839, 7865, 8107, 8905, 9045, 9179, 9581, 11055, 13065, 13563, 14157, 16029, 16335, 16577, 18495, 19305, 19591, 19899, 22605, 23517, 23595, 24321, 26715, 27537, 28743, 33165, 39195, 40535, 40689, 42471, 45895, 47905, 48087, 49731, 58773, 67815, 70785, 72963, 80145, 82611, 82885, 86229, 97955, 99495, 100969, 105391, 117585, 119327, 121605, 137685, 143715, 149193, 176319, 203445, 212355, 215501, 218889, 240435, 247833, 248655, 258687, 293865, 302907, 316173, 357981, 364815, 413055, 431145, 447579, 504845, 526955, 528957, 596635, 646503, 745965, 881595, 908721, 948519, 1073943, 1077505, 1094445, 1110659, 1239165, 1293435, 1312597, 1514535, 1580865, 1789905, 1939509, 2237895, 2644785, 2726163, 2845557, 3221829, 3232515, 3331977, 3937791, 4543605, 4742595, 5369715, 5553295, 5818527, 6562985, 9697545, 9995931, 11813373, 13630815, 14227785, 14438567, 16109145, 16659885, 19688955, 29092635, 29987793, 35440119, 43315701, 49979655, 59066865, 72192835, 129947103, 149938965, 177200595, 216578505, 389841309, 649735515, 1949206545]

約数ペア:

[(1, 1949206545), (3, 649735515), (5, 389841309), (9, 216578505), (11, 177200595), (13, 149938965), (15, 129947103), (27, 72192835), (33, 59066865), (39, 49979655), (45, 43315701), (55, 35440119), (65, 29987793), (67, 29092635), (99, 19688955), (117, 16659885), (121, 16109145), (135, 14438567), (137, 14227785), (143, 13630815), (165, 11813373), (195, 9995931), (201, 9697545), (297, 6562985), (335, 5818527), (351, 5553295), (363, 5369715), (411, 4742595), (429, 4543605), (495, 3937791), (585, 3331977), (603, 3232515), (605, 3221829), (685, 2845557), (715, 2726163), (737, 2644785), (871, 2237895), (1005, 1939509), (1089, 1789905), (1233, 1580865), (1287, 1514535), (1485, 1312597), (1507, 1293435), (1573, 1239165), (1755, 1110659), (1781, 1094445), (1809, 1077505), (1815, 1073943), (2055, 948519), (2145, 908721), (2211, 881595), (2613, 745965), (3015, 646503), (3267, 596635), (3685, 528957), (3699, 526955), (3861, 504845), (4355, 447579), (4521, 431145), (4719, 413055), (5343, 364815), (5445, 357981), (6165, 316173), (6435, 302907), (6633, 293865), (7535, 258687), (7839, 248655), (7865, 247833), (8107, 240435), (8905, 218889), (9045, 215501), (9179, 212355), (9581, 203445), (11055, 176319), (13065, 149193), (13563, 143715), (14157, 137685), (16029, 121605), (16335, 119327), (16577, 117585), (18495, 105391), (19305, 100969), (19591, 99495), (19899, 97955), (22605, 86229), (23517, 82885), (23595, 82611), (24321, 80145), (26715, 72963), (27537, 70785), (28743, 67815), (33165, 58773), (39195, 49731), (40535, 48087), (40689, 47905), (42471, 45895)]