15285187945

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 18677367072

約数和(自身を除く): 3392179127

約数列:

[1, 5, 157, 193, 233, 433, 785, 965, 1165, 2165, 30301, 36581, 44969, 67981, 83569, 100889, 151505, 182905, 224845, 339905, 417845, 504445, 7060133, 13120333, 15839573, 19471577, 35300665, 65601665, 79197865, 97357885, 3057037589, 15285187945]

約数ペア:

[(1, 15285187945), (5, 3057037589), (157, 97357885), (193, 79197865), (233, 65601665), (433, 35300665), (785, 19471577), (965, 15839573), (1165, 13120333), (2165, 7060133), (30301, 504445), (36581, 417845), (44969, 339905), (67981, 224845), (83569, 182905), (100889, 151505)]