57242415

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29131}}^1$

素因数の和:29270

約数の個数: 16

約数和(自身を含む): 92290176

約数和(自身を除く): 35047761

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 29131, 87393, 145655, 436965, 3816161, 11448483, 19080805, 57242415]

約数ペア:

[(1, 57242415), (3, 19080805), (5, 11448483), (15, 3816161), (131, 436965), (393, 145655), (655, 87393), (1965, 29131)]