40325125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{16979}}^1$

素因数の和:17013

約数の個数: 16

約数和(自身を含む): 52977600

約数和(自身を除く): 12652475

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 16979, 84895, 322601, 424475, 1613005, 2122375, 8065025, 40325125]

約数ペア:

[(1, 40325125), (5, 8065025), (19, 2122375), (25, 1613005), (95, 424475), (125, 322601), (475, 84895), (2375, 16979)]