8627125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5337

約数の個数: 16

約数和(自身を含む): 11597040

約数和(自身を除く): 2969915

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 5309, 26545, 69017, 132725, 345085, 663625, 1725425, 8627125]

約数ペア:

[(1, 8627125), (5, 1725425), (13, 663625), (25, 345085), (65, 132725), (125, 69017), (325, 26545), (1625, 5309)]