2847375

素因数分解:

$3^2\times 5^3\times {\mathrm{2531}}^1$

素因数の和:2552

約数の個数: 24

約数和(自身を含む): 5134896

約数和(自身を除く): 2287521

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 2531, 7593, 12655, 22779, 37965, 63275, 113895, 189825, 316375, 569475, 949125, 2847375]

約数ペア:

[(1, 2847375), (3, 949125), (5, 569475), (9, 316375), (15, 189825), (25, 113895), (45, 63275), (75, 37965), (125, 22779), (225, 12655), (375, 7593), (1125, 2531)]