87018595

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 106404768

約数和(自身を除く): 19386173

約数列:

[1, 5, 67, 335, 421, 617, 2105, 3085, 28207, 41339, 141035, 206695, 259757, 1298785, 17403719, 87018595]

約数ペア:

[(1, 87018595), (5, 17403719), (67, 1298785), (335, 259757), (421, 206695), (617, 141035), (2105, 41339), (3085, 28207)]