3990875

素因数分解:

$5^3\times 7^1\times {\mathrm{4561}}^1$

素因数の和:4583

約数の個数: 16

約数和(自身を含む): 5693376

約数和(自身を除く): 1702501

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 4561, 22805, 31927, 114025, 159635, 570125, 798175, 3990875]

約数ペア:

[(1, 3990875), (5, 798175), (7, 570125), (25, 159635), (35, 114025), (125, 31927), (175, 22805), (875, 4561)]