42694915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{569}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 52668000

約数和(自身を除く): 9973085

約数列:

[1, 5, 43, 215, 349, 569, 1745, 2845, 15007, 24467, 75035, 122335, 198581, 992905, 8538983, 42694915]

約数ペア:

[(1, 42694915), (5, 8538983), (43, 992905), (215, 198581), (349, 122335), (569, 75035), (1745, 24467), (2845, 15007)]