149564275

素因数分解:

$5^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1129}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 212421920

約数和(自身を除く): 62857645

約数列:

[1, 5, 7, 25, 35, 175, 757, 1129, 3785, 5299, 5645, 7903, 18925, 26495, 28225, 39515, 132475, 197575, 854653, 4273265, 5982571, 21366325, 29912855, 149564275]

約数ペア:

[(1, 149564275), (5, 29912855), (7, 21366325), (25, 5982571), (35, 4273265), (175, 854653), (757, 197575), (1129, 132475), (3785, 39515), (5299, 28225), (5645, 26495), (7903, 18925)]