71580125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{30139}}^1$

素因数の和:30173

約数の個数: 16

約数和(自身を含む): 94036800

約数和(自身を除く): 22456675

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 30139, 150695, 572641, 753475, 2863205, 3767375, 14316025, 71580125]

約数ペア:

[(1, 71580125), (5, 14316025), (19, 3767375), (25, 2863205), (95, 753475), (125, 572641), (475, 150695), (2375, 30139)]