11861925

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 19805280

約数和(自身を除く): 7943355

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1451, 1635, 2725, 4353, 7255, 8175, 21765, 36275, 108825, 158159, 474477, 790795, 2372385, 3953975, 11861925]

約数ペア:

[(1, 11861925), (3, 3953975), (5, 2372385), (15, 790795), (25, 474477), (75, 158159), (109, 108825), (327, 36275), (545, 21765), (1451, 8175), (1635, 7255), (2725, 4353)]