4640125

素因数分解:

$5^3\times 7^1\times {\mathrm{5303}}^1$

素因数の和:5325

約数の個数: 16

約数和(自身を含む): 6619392

約数和(自身を除く): 1979267

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 5303, 26515, 37121, 132575, 185605, 662875, 928025, 4640125]

約数ペア:

[(1, 4640125), (5, 928025), (7, 662875), (25, 185605), (35, 132575), (125, 37121), (175, 26515), (875, 5303)]