201819320145

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{58771}}^1$

素因数の和:58988

約数の個数: 80

約数和(自身を含む): 370362336960

約数和(自身を除く): 168543016815

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 139, 183, 305, 405, 417, 549, 695, 915, 1251, 1647, 2085, 2745, 3753, 4941, 6255, 8235, 8479, 11259, 18765, 24705, 25437, 42395, 56295, 58771, 76311, 127185, 176313, 228933, 293855, 381555, 528939, 686799, 881565, 1144665, 1586817, 2644695, 3433995, 3585031, 4760451, 7934085, 8169169, 10755093, 17925155, 23802255, 24507507, 32265279, 40845845, 53775465, 73522521, 96795837, 122537535, 161326395, 220567563, 290387511, 367612605, 483979185, 498319309, 661702689, 1102837815, 1451937555, 1494957927, 2491596545, 3308513445, 4484873781, 7474789635, 13454621343, 22424368905, 40363864029, 67273106715, 201819320145]

約数ペア:

[(1, 201819320145), (3, 67273106715), (5, 40363864029), (9, 22424368905), (15, 13454621343), (27, 7474789635), (45, 4484873781), (61, 3308513445), (81, 2491596545), (135, 1494957927), (139, 1451937555), (183, 1102837815), (305, 661702689), (405, 498319309), (417, 483979185), (549, 367612605), (695, 290387511), (915, 220567563), (1251, 161326395), (1647, 122537535), (2085, 96795837), (2745, 73522521), (3753, 53775465), (4941, 40845845), (6255, 32265279), (8235, 24507507), (8479, 23802255), (11259, 17925155), (18765, 10755093), (24705, 8169169), (25437, 7934085), (42395, 4760451), (56295, 3585031), (58771, 3433995), (76311, 2644695), (127185, 1586817), (176313, 1144665), (228933, 881565), (293855, 686799), (381555, 528939)]