85122275

素因数分解:

$5^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1213}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 121030944

約数和(自身を除く): 35908669

約数列:

[1, 5, 7, 25, 35, 175, 401, 1213, 2005, 2807, 6065, 8491, 10025, 14035, 30325, 42455, 70175, 212275, 486413, 2432065, 3404891, 12160325, 17024455, 85122275]

約数ペア:

[(1, 85122275), (5, 17024455), (7, 12160325), (25, 3404891), (35, 2432065), (175, 486413), (401, 212275), (1213, 70175), (2005, 42455), (2807, 30325), (6065, 14035), (8491, 10025)]