289654885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{41647}}^1$

素因数の和:41772

約数の個数: 16

約数和(自身を含む): 377830656

約数和(自身を除く): 88175771

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 41647, 208235, 541411, 2707055, 4456229, 22281145, 57930977, 289654885]

約数ペア:

[(1, 289654885), (5, 57930977), (13, 22281145), (65, 4456229), (107, 2707055), (535, 541411), (1391, 208235), (6955, 41647)]