85391155

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 104904000

約数和(自身を除く): 19512845

約数列:

[1, 5, 61, 149, 305, 745, 1879, 9089, 9395, 45445, 114619, 279971, 573095, 1399855, 17078231, 85391155]

約数ペア:

[(1, 85391155), (5, 17078231), (61, 1399855), (149, 573095), (305, 279971), (745, 114619), (1879, 45445), (9089, 9395)]