9001875

素因数分解:

$3^1\times 5^4\times {\mathrm{4801}}^1$

素因数の和:4824

約数の個数: 20

約数和(自身を含む): 15001448

約数和(自身を除く): 5999573

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 4801, 14403, 24005, 72015, 120025, 360075, 600125, 1800375, 3000625, 9001875]

約数ペア:

[(1, 9001875), (3, 3000625), (5, 1800375), (15, 600125), (25, 360075), (75, 120025), (125, 72015), (375, 24005), (625, 14403), (1875, 4801)]