61107875

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3671

約数の個数: 16

約数和(自身を含む): 76833120

約数和(自身を除く): 15725245

約数列:

[1, 5, 25, 125, 139, 695, 3475, 3517, 17375, 17585, 87925, 439625, 488863, 2444315, 12221575, 61107875]

約数ペア:

[(1, 61107875), (5, 12221575), (25, 2444315), (125, 488863), (139, 439625), (695, 87925), (3475, 17585), (3517, 17375)]