56433915

素因数分解:

$3^4\times 5^1\times {\mathrm{139343}}^1$

素因数の和:139360

約数の個数: 20

約数和(自身を含む): 101163744

約数和(自身を除く): 44729829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 139343, 418029, 696715, 1254087, 2090145, 3762261, 6270435, 11286783, 18811305, 56433915]

約数ペア:

[(1, 56433915), (3, 18811305), (5, 11286783), (9, 6270435), (15, 3762261), (27, 2090145), (45, 1254087), (81, 696715), (135, 418029), (405, 139343)]