409052975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{5273}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 529720560

約数和(自身を除く): 120667585

約数列:

[1, 5, 25, 29, 107, 145, 535, 725, 2675, 3103, 5273, 15515, 26365, 77575, 131825, 152917, 564211, 764585, 2821055, 3822925, 14105275, 16362119, 81810595, 409052975]

約数ペア:

[(1, 409052975), (5, 81810595), (25, 16362119), (29, 14105275), (107, 3822925), (145, 2821055), (535, 764585), (725, 564211), (2675, 152917), (3103, 131825), (5273, 77575), (15515, 26365)]