16495825

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 21248640

約数和(自身を除く): 4752815

約数列:

[1, 5, 25, 47, 101, 139, 235, 505, 695, 1175, 2525, 3475, 4747, 6533, 14039, 23735, 32665, 70195, 118675, 163325, 350975, 659833, 3299165, 16495825]

約数ペア:

[(1, 16495825), (5, 3299165), (25, 659833), (47, 350975), (101, 163325), (139, 118675), (235, 70195), (505, 32665), (695, 23735), (1175, 14039), (2525, 6533), (3475, 4747)]