25567945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 33908616

約数和(自身を除く): 8340671

約数列:

[1, 5, 13, 59, 65, 113, 295, 565, 767, 1469, 3481, 3835, 6667, 7345, 17405, 33335, 45253, 86671, 226265, 393353, 433355, 1966765, 5113589, 25567945]

約数ペア:

[(1, 25567945), (5, 5113589), (13, 1966765), (59, 433355), (65, 393353), (113, 226265), (295, 86671), (565, 45253), (767, 33335), (1469, 17405), (3481, 7345), (3835, 6667)]