82223225

素因数分解:

$5^2\times 7^2\times {\mathrm{67121}}^1$

素因数の和:67145

約数の個数: 18

約数和(自身を含む): 118604574

約数和(自身を除く): 36381349

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 67121, 335605, 469847, 1678025, 2349235, 3288929, 11746175, 16444645, 82223225]

約数ペア:

[(1, 82223225), (5, 16444645), (7, 11746175), (25, 3288929), (35, 2349235), (49, 1678025), (175, 469847), (245, 335605), (1225, 67121)]