71714915

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 87447360

約数和(自身を除く): 15732445

約数列:

[1, 5, 109, 181, 545, 727, 905, 3635, 19729, 79243, 98645, 131587, 396215, 657935, 14342983, 71714915]

約数ペア:

[(1, 71714915), (5, 14342983), (109, 657935), (181, 396215), (545, 131587), (727, 98645), (905, 79243), (3635, 19729)]