16727475

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 27791872

約数和(自身を除く): 11064397

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 823, 1355, 2469, 4065, 4115, 6775, 12345, 20325, 20575, 61725, 223033, 669099, 1115165, 3345495, 5575825, 16727475]

約数ペア:

[(1, 16727475), (3, 5575825), (5, 3345495), (15, 1115165), (25, 669099), (75, 223033), (271, 61725), (813, 20575), (823, 20325), (1355, 12345), (2469, 6775), (4065, 4115)]