5251875

素因数分解:

$3^1\times 5^4\times {\mathrm{2801}}^1$

素因数の和:2824

約数の個数: 20

約数和(自身を含む): 8753448

約数和(自身を除く): 3501573

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 2801, 8403, 14005, 42015, 70025, 210075, 350125, 1050375, 1750625, 5251875]

約数ペア:

[(1, 5251875), (3, 1750625), (5, 1050375), (15, 350125), (25, 210075), (75, 70025), (125, 42015), (375, 14005), (625, 8403), (1875, 2801)]