22541225

素因数分解:

$5^2\times 7^2\times {\mathrm{18401}}^1$

素因数の和:18425

約数の個数: 18

約数和(自身を含む): 32516334

約数和(自身を除く): 9975109

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 18401, 92005, 128807, 460025, 644035, 901649, 3220175, 4508245, 22541225]

約数ペア:

[(1, 22541225), (5, 4508245), (7, 3220175), (25, 901649), (35, 644035), (49, 460025), (175, 128807), (245, 92005), (1225, 18401)]