2148525

素因数分解:

$3^4\times 5^2\times {\mathrm{1061}}^1$

素因数の和:1083

約数の個数: 30

約数和(自身を含む): 3983562

約数和(自身を除く): 1835037

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1061, 2025, 3183, 5305, 9549, 15915, 26525, 28647, 47745, 79575, 85941, 143235, 238725, 429705, 716175, 2148525]

約数ペア:

[(1, 2148525), (3, 716175), (5, 429705), (9, 238725), (15, 143235), (25, 85941), (27, 79575), (45, 47745), (75, 28647), (81, 26525), (135, 15915), (225, 9549), (405, 5305), (675, 3183), (1061, 2025)]