324402625

素因数分解:

$5^3\times {\mathrm{1601}}^1\times {\mathrm{1621}}^1$

素因数の和:3237

約数の個数: 16

約数和(自身を含む): 405357264

約数和(自身を除く): 80954639

約数列:

[1, 5, 25, 125, 1601, 1621, 8005, 8105, 40025, 40525, 200125, 202625, 2595221, 12976105, 64880525, 324402625]

約数ペア:

[(1, 324402625), (5, 64880525), (25, 12976105), (125, 2595221), (1601, 202625), (1621, 200125), (8005, 40525), (8105, 40025)]