118987945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3697}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 147239568

約数和(自身を除く): 28251623

約数列:

[1, 5, 41, 157, 205, 785, 3697, 6437, 18485, 32185, 151577, 580429, 757885, 2902145, 23797589, 118987945]

約数ペア:

[(1, 118987945), (5, 23797589), (41, 2902145), (157, 757885), (205, 580429), (785, 151577), (3697, 32185), (6437, 18485)]