201596125

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{18121}}^1$

素因数の和:18225

約数の個数: 16

約数和(自身を含む): 254432880

約数和(自身を除く): 52836755

約数列:

[1, 5, 25, 89, 125, 445, 2225, 11125, 18121, 90605, 453025, 1612769, 2265125, 8063845, 40319225, 201596125]

約数ペア:

[(1, 201596125), (5, 40319225), (25, 8063845), (89, 2265125), (125, 1612769), (445, 453025), (2225, 90605), (11125, 18121)]