39365245

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 50557176

約数和(自身を除く): 11191931

約数列:

[1, 5, 19, 95, 113, 193, 361, 565, 965, 1805, 2147, 3667, 10735, 18335, 21809, 40793, 69673, 109045, 203965, 348365, 414371, 2071855, 7873049, 39365245]

約数ペア:

[(1, 39365245), (5, 7873049), (19, 2071855), (95, 414371), (113, 348365), (193, 203965), (361, 109045), (565, 69673), (965, 40793), (1805, 21809), (2147, 18335), (3667, 10735)]