85272425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28663}}^1$

素因数の和:28697

約数の個数: 24

約数和(自身を含む): 127956096

約数和(自身を除く): 42683671

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 28663, 143315, 200641, 487271, 716575, 1003205, 2436355, 3410897, 5016025, 12181775, 17054485, 85272425]

約数ペア:

[(1, 85272425), (5, 17054485), (7, 12181775), (17, 5016025), (25, 3410897), (35, 2436355), (85, 1003205), (119, 716575), (175, 487271), (425, 200641), (595, 143315), (2975, 28663)]