71914275

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7433}}^1$

素因数の和:7492

約数の個数: 36

約数和(自身を含む): 131819688

約数和(自身を除く): 59905413

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 7433, 9675, 22299, 37165, 66897, 111495, 185825, 319619, 334485, 557475, 958857, 1598095, 1672425, 2876571, 4794285, 7990475, 14382855, 23971425, 71914275]

約数ペア:

[(1, 71914275), (3, 23971425), (5, 14382855), (9, 7990475), (15, 4794285), (25, 2876571), (43, 1672425), (45, 1598095), (75, 958857), (129, 557475), (215, 334485), (225, 319619), (387, 185825), (645, 111495), (1075, 66897), (1935, 37165), (3225, 22299), (7433, 9675)]