39439305

素因数分解:

$3^4\times 5^1\times {\mathrm{97381}}^1$

素因数の和:97398

約数の個数: 20

約数和(自身を含む): 70699332

約数和(自身を除く): 31260027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 97381, 292143, 486905, 876429, 1460715, 2629287, 4382145, 7887861, 13146435, 39439305]

約数ペア:

[(1, 39439305), (3, 13146435), (5, 7887861), (9, 4382145), (15, 2629287), (27, 1460715), (45, 876429), (81, 486905), (135, 292143), (405, 97381)]