85278415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1879}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 106257600

約数和(自身を除く): 20979185

約数列:

[1, 5, 29, 145, 313, 1565, 1879, 9077, 9395, 45385, 54491, 272455, 588127, 2940635, 17055683, 85278415]

約数ペア:

[(1, 85278415), (5, 17055683), (29, 2940635), (145, 588127), (313, 272455), (1565, 54491), (1879, 45385), (9077, 9395)]