569439215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 749952000

約数和(自身を除く): 180512785

約数列:

[1, 5, 19, 29, 95, 139, 145, 551, 695, 1487, 2641, 2755, 4031, 7435, 13205, 20155, 28253, 43123, 76589, 141265, 206693, 215615, 382945, 819337, 1033465, 3927167, 4096685, 5994097, 19635835, 29970485, 113887843, 569439215]

約数ペア:

[(1, 569439215), (5, 113887843), (19, 29970485), (29, 19635835), (95, 5994097), (139, 4096685), (145, 3927167), (551, 1033465), (695, 819337), (1487, 382945), (2641, 215615), (2755, 206693), (4031, 141265), (7435, 76589), (13205, 43123), (20155, 28253)]