9122525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 11904000

約数和(自身を除く): 2781475

約数列:

[1, 5, 25, 31, 79, 149, 155, 395, 745, 775, 1975, 2449, 3725, 4619, 11771, 12245, 23095, 58855, 61225, 115475, 294275, 364901, 1824505, 9122525]

約数ペア:

[(1, 9122525), (5, 1824505), (25, 364901), (31, 294275), (79, 115475), (149, 61225), (155, 58855), (395, 23095), (745, 12245), (775, 11771), (1975, 4619), (2449, 3725)]