70901495

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 101523456

約数和(自身を除く): 30621961

約数列:

[1, 5, 7, 31, 35, 101, 155, 217, 505, 647, 707, 1085, 3131, 3235, 3535, 4529, 15655, 20057, 21917, 22645, 65347, 100285, 109585, 140399, 326735, 457429, 701995, 2025757, 2287145, 10128785, 14180299, 70901495]

約数ペア:

[(1, 70901495), (5, 14180299), (7, 10128785), (31, 2287145), (35, 2025757), (101, 701995), (155, 457429), (217, 326735), (505, 140399), (647, 109585), (707, 100285), (1085, 65347), (3131, 22645), (3235, 21917), (3535, 20057), (4529, 15655)]