80276505

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{75377}}^1$

素因数の和:75456

約数の個数: 16

約数和(自身を含む): 130253184

約数和(自身を除く): 49976679

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 75377, 226131, 376885, 1130655, 5351767, 16055301, 26758835, 80276505]

約数ペア:

[(1, 80276505), (3, 26758835), (5, 16055301), (15, 5351767), (71, 1130655), (213, 376885), (355, 226131), (1065, 75377)]