9990525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 17054464

約数和(自身を除く): 7063939

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 4297, 12891, 21485, 64455, 107425, 133207, 322275, 399621, 666035, 1998105, 3330175, 9990525]

約数ペア:

[(1, 9990525), (3, 3330175), (5, 1998105), (15, 666035), (25, 399621), (31, 322275), (75, 133207), (93, 107425), (155, 64455), (465, 21485), (775, 12891), (2325, 4297)]