870814125

素因数分解:

$3^3\times 5^3\times {\mathrm{258019}}^1$

素因数の和:258043

約数の個数: 32

約数和(自身を含む): 1610044800

約数和(自身を除く): 739230675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 258019, 774057, 1290095, 2322171, 3870285, 6450475, 6966513, 11610855, 19351425, 32252375, 34832565, 58054275, 96757125, 174162825, 290271375, 870814125]

約数ペア:

[(1, 870814125), (3, 290271375), (5, 174162825), (9, 96757125), (15, 58054275), (25, 34832565), (27, 32252375), (45, 19351425), (75, 11610855), (125, 6966513), (135, 6450475), (225, 3870285), (375, 2322171), (675, 1290095), (1125, 774057), (3375, 258019)]