9909825

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 16623936

約数和(自身を除く): 6714111

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 1861, 5325, 5583, 9305, 27915, 46525, 132131, 139575, 396393, 660655, 1981965, 3303275, 9909825]

約数ペア:

[(1, 9909825), (3, 3303275), (5, 1981965), (15, 660655), (25, 396393), (71, 139575), (75, 132131), (213, 46525), (355, 27915), (1065, 9305), (1775, 5583), (1861, 5325)]