51003125

素因数分解:

$5^5\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 67183200

約数和(自身を除く): 16180075

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 859, 2375, 3125, 4295, 11875, 16321, 21475, 59375, 81605, 107375, 408025, 536875, 2040125, 2684375, 10200625, 51003125]

約数ペア:

[(1, 51003125), (5, 10200625), (19, 2684375), (25, 2040125), (95, 536875), (125, 408025), (475, 107375), (625, 81605), (859, 59375), (2375, 21475), (3125, 16321), (4295, 11875)]