15702748215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2423}}^1$

素因数の和:2661

約数の個数: 128

約数和(自身を含む): 32526434304

約数和(自身を除く): 16823686089

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 181, 217, 231, 341, 385, 465, 543, 651, 905, 1023, 1085, 1155, 1267, 1705, 1991, 2387, 2423, 2715, 3255, 3801, 5115, 5611, 5973, 6335, 7161, 7269, 9955, 11935, 12115, 13937, 16833, 16961, 19005, 26653, 28055, 29865, 35805, 36345, 39277, 41811, 50883, 61721, 69685, 75113, 79959, 84165, 84805, 117831, 133265, 185163, 186571, 196385, 209055, 225339, 254415, 308605, 375565, 399795, 432047, 438563, 525791, 559713, 589155, 826243, 925815, 932855, 1126695, 1296141, 1315689, 1577373, 2160235, 2192815, 2478729, 2628955, 2798565, 3069941, 4131215, 4824193, 5783701, 6480705, 6578445, 7886865, 9209823, 12393645, 13595453, 14472579, 15349705, 17351103, 24120965, 28918505, 33769351, 40786359, 46049115, 67977265, 72362895, 86755515, 95168171, 101308053, 149549983, 168846755, 203931795, 285504513, 448649949, 475840855, 506540265, 747749915, 1046849881, 1427522565, 2243249745, 3140549643, 5234249405, 15702748215]

約数ペア:

[(1, 15702748215), (3, 5234249405), (5, 3140549643), (7, 2243249745), (11, 1427522565), (15, 1046849881), (21, 747749915), (31, 506540265), (33, 475840855), (35, 448649949), (55, 285504513), (77, 203931795), (93, 168846755), (105, 149549983), (155, 101308053), (165, 95168171), (181, 86755515), (217, 72362895), (231, 67977265), (341, 46049115), (385, 40786359), (465, 33769351), (543, 28918505), (651, 24120965), (905, 17351103), (1023, 15349705), (1085, 14472579), (1155, 13595453), (1267, 12393645), (1705, 9209823), (1991, 7886865), (2387, 6578445), (2423, 6480705), (2715, 5783701), (3255, 4824193), (3801, 4131215), (5115, 3069941), (5611, 2798565), (5973, 2628955), (6335, 2478729), (7161, 2192815), (7269, 2160235), (9955, 1577373), (11935, 1315689), (12115, 1296141), (13937, 1126695), (16833, 932855), (16961, 925815), (19005, 826243), (26653, 589155), (28055, 559713), (29865, 525791), (35805, 438563), (36345, 432047), (39277, 399795), (41811, 375565), (50883, 308605), (61721, 254415), (69685, 225339), (75113, 209055), (79959, 196385), (84165, 186571), (84805, 185163), (117831, 133265)]