8285225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 11640996

約数和(自身を除く): 3355771

約数列:

[1, 5, 13, 25, 37, 53, 65, 169, 185, 265, 325, 481, 689, 845, 925, 1325, 1961, 2405, 3445, 4225, 6253, 8957, 9805, 12025, 17225, 25493, 31265, 44785, 49025, 127465, 156325, 223925, 331409, 637325, 1657045, 8285225]

約数ペア:

[(1, 8285225), (5, 1657045), (13, 637325), (25, 331409), (37, 223925), (53, 156325), (65, 127465), (169, 49025), (185, 44785), (265, 31265), (325, 25493), (481, 17225), (689, 12025), (845, 9805), (925, 8957), (1325, 6253), (1961, 4225), (2405, 3445)]