71816075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4567}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 96859872

約数和(自身を除く): 25043797

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 4567, 15725, 22835, 77639, 114175, 168979, 388195, 844895, 1940975, 2872643, 4224475, 14363215, 71816075]

約数ペア:

[(1, 71816075), (5, 14363215), (17, 4224475), (25, 2872643), (37, 1940975), (85, 844895), (185, 388195), (425, 168979), (629, 114175), (925, 77639), (3145, 22835), (4567, 15725)]