1323125

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 20

約数和(自身を含む): 1733820

約数和(自身を除く): 410695

約数列:

[1, 5, 25, 29, 73, 125, 145, 365, 625, 725, 1825, 2117, 3625, 9125, 10585, 18125, 45625, 52925, 264625, 1323125]

約数ペア:

[(1, 1323125), (5, 264625), (25, 52925), (29, 45625), (73, 18125), (125, 10585), (145, 9125), (365, 3625), (625, 2117), (725, 1825)]