22721980225

素因数分解:

$5^2\times 7^1\times {\mathrm{5869}}^1\times {\mathrm{22123}}^1$

素因数の和:28009

約数の個数: 24

約数和(自身を含む): 32207234240

約数和(自身を除く): 9485254015

約数列:

[1, 5, 7, 25, 35, 175, 5869, 22123, 29345, 41083, 110615, 146725, 154861, 205415, 553075, 774305, 1027075, 3871525, 129839887, 649199435, 908879209, 3245997175, 4544396045, 22721980225]

約数ペア:

[(1, 22721980225), (5, 4544396045), (7, 3245997175), (25, 908879209), (35, 649199435), (175, 129839887), (5869, 3871525), (22123, 1027075), (29345, 774305), (41083, 553075), (110615, 205415), (146725, 154861)]