42904035

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8747}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 75057840

約数和(自身を除く): 32153805

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 8747, 26241, 43735, 78723, 131205, 393615, 953423, 2860269, 4767115, 8580807, 14301345, 42904035]

約数ペア:

[(1, 42904035), (3, 14301345), (5, 8580807), (9, 4767115), (15, 2860269), (45, 953423), (109, 393615), (327, 131205), (545, 78723), (981, 43735), (1635, 26241), (4905, 8747)]