84320225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 117159168

約数和(自身を除く): 32838943

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 8287, 10175, 41435, 91157, 207175, 306619, 455785, 1533095, 2278925, 3372809, 7665475, 16864045, 84320225]

約数ペア:

[(1, 84320225), (5, 16864045), (11, 7665475), (25, 3372809), (37, 2278925), (55, 1533095), (185, 455785), (275, 306619), (407, 207175), (925, 91157), (2035, 41435), (8287, 10175)]