75291205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 104860800

約数和(自身を除く): 29569595

約数列:

[1, 5, 11, 19, 55, 95, 109, 209, 545, 661, 1045, 1199, 2071, 3305, 5995, 7271, 10355, 12559, 22781, 36355, 62795, 72049, 113905, 138149, 360245, 690745, 792539, 1368931, 3962695, 6844655, 15058241, 75291205]

約数ペア:

[(1, 75291205), (5, 15058241), (11, 6844655), (19, 3962695), (55, 1368931), (95, 792539), (109, 690745), (209, 360245), (545, 138149), (661, 113905), (1045, 72049), (1199, 62795), (2071, 36355), (3305, 22781), (5995, 12559), (7271, 10355)]