84289075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1553}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 113305248

約数和(自身を除く): 29016173

約数列:

[1, 5, 13, 25, 65, 167, 325, 835, 1553, 2171, 4175, 7765, 10855, 20189, 38825, 54275, 100945, 259351, 504725, 1296755, 3371563, 6483775, 16857815, 84289075]

約数ペア:

[(1, 84289075), (5, 16857815), (13, 6483775), (25, 3371563), (65, 1296755), (167, 504725), (325, 259351), (835, 100945), (1553, 54275), (2171, 38825), (4175, 20189), (7765, 10855)]