9146225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 12558720

約数和(自身を除く): 3412495

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 421, 869, 1975, 2105, 4345, 4631, 10525, 21725, 23155, 33259, 115775, 166295, 365849, 831475, 1829245, 9146225]

約数ペア:

[(1, 9146225), (5, 1829245), (11, 831475), (25, 365849), (55, 166295), (79, 115775), (275, 33259), (395, 23155), (421, 21725), (869, 10525), (1975, 4631), (2105, 4345)]