3758125

素因数分解:

$5^4\times 7^1\times {\mathrm{859}}^1$

素因数の和:886

約数の個数: 20

約数和(自身を含む): 5373280

約数和(自身を除く): 1615155

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 859, 875, 4295, 4375, 6013, 21475, 30065, 107375, 150325, 536875, 751625, 3758125]

約数ペア:

[(1, 3758125), (5, 751625), (7, 536875), (25, 150325), (35, 107375), (125, 30065), (175, 21475), (625, 6013), (859, 4375), (875, 4295)]