1121192415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 2439383040

約数和(自身を除く): 1318190625

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 101, 105, 119, 135, 153, 189, 255, 303, 315, 357, 459, 505, 595, 691, 707, 765, 909, 945, 1071, 1515, 1717, 1785, 2073, 2121, 2295, 2727, 3213, 3455, 3535, 4545, 4837, 5151, 5355, 6219, 6363, 8585, 10365, 10605, 11747, 12019, 13635, 14511, 15453, 16065, 18657, 19089, 24185, 25755, 31095, 31815, 35241, 36057, 43533, 46359, 58735, 60095, 69791, 72555, 77265, 82229, 93285, 95445, 105723, 108171, 130599, 176205, 180285, 209373, 217665, 231795, 246687, 317169, 324513, 348955, 411145, 488537, 528615, 540855, 628119, 652995, 740061, 1046865, 1186447, 1233435, 1465611, 1585845, 1622565, 1884357, 2220183, 2442685, 3140595, 3559341, 3700305, 4396833, 5932235, 7328055, 8305129, 9421785, 10678023, 11100915, 13190499, 17796705, 21984165, 24915387, 32034069, 41525645, 53390115, 65952495, 74746161, 124576935, 160170345, 224238483, 373730805, 1121192415]

約数ペア:

[(1, 1121192415), (3, 373730805), (5, 224238483), (7, 160170345), (9, 124576935), (15, 74746161), (17, 65952495), (21, 53390115), (27, 41525645), (35, 32034069), (45, 24915387), (51, 21984165), (63, 17796705), (85, 13190499), (101, 11100915), (105, 10678023), (119, 9421785), (135, 8305129), (153, 7328055), (189, 5932235), (255, 4396833), (303, 3700305), (315, 3559341), (357, 3140595), (459, 2442685), (505, 2220183), (595, 1884357), (691, 1622565), (707, 1585845), (765, 1465611), (909, 1233435), (945, 1186447), (1071, 1046865), (1515, 740061), (1717, 652995), (1785, 628119), (2073, 540855), (2121, 528615), (2295, 488537), (2727, 411145), (3213, 348955), (3455, 324513), (3535, 317169), (4545, 246687), (4837, 231795), (5151, 217665), (5355, 209373), (6219, 180285), (6363, 176205), (8585, 130599), (10365, 108171), (10605, 105723), (11747, 95445), (12019, 93285), (13635, 82229), (14511, 77265), (15453, 72555), (16065, 69791), (18657, 60095), (19089, 58735), (24185, 46359), (25755, 43533), (31095, 36057), (31815, 35241)]