391584455

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{4889}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 478124640

約数和(自身を除く): 86540185

約数列:

[1, 5, 83, 193, 415, 965, 4889, 16019, 24445, 80095, 405787, 943577, 2028935, 4717885, 78316891, 391584455]

約数ペア:

[(1, 391584455), (5, 78316891), (83, 4717885), (193, 2028935), (415, 943577), (965, 405787), (4889, 80095), (16019, 24445)]