982125

素因数分解:

$3^4\times 5^3\times {\mathrm{97}}^1$

素因数の和:124

約数の個数: 40

約数和(自身を含む): 1849848

約数和(自身を除く): 867723

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 125, 135, 225, 291, 375, 405, 485, 675, 873, 1125, 1455, 2025, 2425, 2619, 3375, 4365, 7275, 7857, 10125, 12125, 13095, 21825, 36375, 39285, 65475, 109125, 196425, 327375, 982125]

約数ペア:

[(1, 982125), (3, 327375), (5, 196425), (9, 109125), (15, 65475), (25, 39285), (27, 36375), (45, 21825), (75, 13095), (81, 12125), (97, 10125), (125, 7857), (135, 7275), (225, 4365), (291, 3375), (375, 2619), (405, 2425), (485, 2025), (675, 1455), (873, 1125)]