157039315

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 192148416

約数和(自身を除く): 35109101

約数列:

[1, 5, 61, 305, 421, 1223, 2105, 6115, 25681, 74603, 128405, 373015, 514883, 2574415, 31407863, 157039315]

約数ペア:

[(1, 157039315), (5, 31407863), (61, 2574415), (305, 514883), (421, 373015), (1223, 128405), (2105, 74603), (6115, 25681)]