157072125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 304611840

約数和(自身を除く): 147539715

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 125, 159, 175, 265, 371, 375, 525, 795, 875, 1113, 1129, 1325, 1855, 2625, 3387, 3975, 5565, 5645, 6625, 7903, 9275, 16935, 19875, 23709, 27825, 28225, 39515, 46375, 59837, 84675, 118545, 139125, 141125, 179511, 197575, 299185, 418859, 423375, 592725, 897555, 987875, 1256577, 1495925, 2094295, 2963625, 4487775, 6282885, 7479625, 10471475, 22438875, 31414425, 52357375, 157072125]

約数ペア:

[(1, 157072125), (3, 52357375), (5, 31414425), (7, 22438875), (15, 10471475), (21, 7479625), (25, 6282885), (35, 4487775), (53, 2963625), (75, 2094295), (105, 1495925), (125, 1256577), (159, 987875), (175, 897555), (265, 592725), (371, 423375), (375, 418859), (525, 299185), (795, 197575), (875, 179511), (1113, 141125), (1129, 139125), (1325, 118545), (1855, 84675), (2625, 59837), (3387, 46375), (3975, 39515), (5565, 28225), (5645, 27825), (6625, 23709), (7903, 19875), (9275, 16935)]