28006425

素因数分解:

$3^3\times 5^2\times {\mathrm{41491}}^1$

素因数の和:41510

約数の個数: 24

約数和(自身を含む): 51450080

約数和(自身を除く): 23443655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 41491, 124473, 207455, 373419, 622365, 1037275, 1120257, 1867095, 3111825, 5601285, 9335475, 28006425]

約数ペア:

[(1, 28006425), (3, 9335475), (5, 5601285), (9, 3111825), (15, 1867095), (25, 1120257), (27, 1037275), (45, 622365), (75, 373419), (135, 207455), (225, 124473), (675, 41491)]