4131875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:632

約数の個数: 20

約数和(自身を含む): 5641944

約数和(自身を除く): 1510069

約数列:

[1, 5, 11, 25, 55, 125, 275, 601, 625, 1375, 3005, 6611, 6875, 15025, 33055, 75125, 165275, 375625, 826375, 4131875]

約数ペア:

[(1, 4131875), (5, 826375), (11, 375625), (25, 165275), (55, 75125), (125, 33055), (275, 15025), (601, 6875), (625, 6611), (1375, 3005)]