2888891525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{14087}}^1$

素因数の和:14741

約数の個数: 24

約数和(自身を含む): 3864169344

約数和(自身を除く): 975277819

約数列:

[1, 5, 13, 25, 65, 325, 631, 3155, 8203, 14087, 15775, 41015, 70435, 183131, 205075, 352175, 915655, 4578275, 8888897, 44444485, 115555661, 222222425, 577778305, 2888891525]

約数ペア:

[(1, 2888891525), (5, 577778305), (13, 222222425), (25, 115555661), (65, 44444485), (325, 8888897), (631, 4578275), (3155, 915655), (8203, 352175), (14087, 205075), (15775, 183131), (41015, 70435)]