172433275

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 257394240

約数和(自身を除く): 84960965

約数列:

[1, 5, 7, 25, 29, 35, 61, 145, 175, 203, 305, 427, 557, 725, 1015, 1525, 1769, 2135, 2785, 3899, 5075, 8845, 10675, 12383, 13925, 16153, 19495, 33977, 44225, 61915, 80765, 97475, 113071, 169885, 237839, 309575, 403825, 565355, 849425, 985333, 1189195, 2826775, 4926665, 5945975, 6897331, 24633325, 34486655, 172433275]

約数ペア:

[(1, 172433275), (5, 34486655), (7, 24633325), (25, 6897331), (29, 5945975), (35, 4926665), (61, 2826775), (145, 1189195), (175, 985333), (203, 849425), (305, 565355), (427, 403825), (557, 309575), (725, 237839), (1015, 169885), (1525, 113071), (1769, 97475), (2135, 80765), (2785, 61915), (3899, 44225), (5075, 33977), (8845, 19495), (10675, 16153), (12383, 13925)]