85880455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4261}}^1$

素因数の和:4434

約数の個数: 16

約数和(自身を含む): 107402400

約数和(自身を除く): 21521945

約数列:

[1, 5, 29, 139, 145, 695, 4031, 4261, 20155, 21305, 123569, 592279, 617845, 2961395, 17176091, 85880455]

約数ペア:

[(1, 85880455), (5, 17176091), (29, 2961395), (139, 617845), (145, 592279), (695, 123569), (4031, 21305), (4261, 20155)]