74897285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3943}}^1$

素因数の和:4108

約数の個数: 16

約数和(自身を含む): 93709440

約数和(自身を除く): 18812155

約数列:

[1, 5, 29, 131, 145, 655, 3799, 3943, 18995, 19715, 114347, 516533, 571735, 2582665, 14979457, 74897285]

約数ペア:

[(1, 74897285), (5, 14979457), (29, 2582665), (131, 571735), (145, 516533), (655, 114347), (3799, 19715), (3943, 18995)]