80948735

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2377}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 113858640

約数和(自身を除く): 32909905

約数列:

[1, 5, 7, 35, 49, 139, 245, 695, 973, 2377, 4865, 6811, 11885, 16639, 34055, 83195, 116473, 330403, 582365, 1652015, 2312821, 11564105, 16189747, 80948735]

約数ペア:

[(1, 80948735), (5, 16189747), (7, 11564105), (35, 2312821), (49, 1652015), (139, 582365), (245, 330403), (695, 116473), (973, 83195), (2377, 34055), (4865, 16639), (6811, 11885)]