79788865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28547}}^1$

素因数の和:28608

約数の個数: 16

約数和(自身を含む): 105513408

約数和(自身を除く): 25724543

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 28547, 142735, 371111, 1227521, 1855555, 6137605, 15957773, 79788865]

約数ペア:

[(1, 79788865), (5, 15957773), (13, 6137605), (43, 1855555), (65, 1227521), (215, 371111), (559, 142735), (2795, 28547)]