2152575

素因数分解:

$3^4\times 5^2\times {\mathrm{1063}}^1$

素因数の和:1085

約数の個数: 30

約数和(自身を含む): 3991064

約数和(自身を除く): 1838489

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1063, 2025, 3189, 5315, 9567, 15945, 26575, 28701, 47835, 79725, 86103, 143505, 239175, 430515, 717525, 2152575]

約数ペア:

[(1, 2152575), (3, 717525), (5, 430515), (9, 239175), (15, 143505), (25, 86103), (27, 79725), (45, 47835), (75, 28701), (81, 26575), (135, 15945), (225, 9567), (405, 5315), (675, 3189), (1063, 2025)]