64838995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1423}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 83970432

約数和(自身を除く): 19131437

約数列:

[1, 5, 13, 65, 701, 1423, 3505, 7115, 9113, 18499, 45565, 92495, 997523, 4987615, 12967799, 64838995]

約数ペア:

[(1, 64838995), (5, 12967799), (13, 4987615), (65, 997523), (701, 92495), (1423, 45565), (3505, 18499), (7115, 9113)]