12015825

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 20016576

約数和(自身を除く): 8000751

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 1061, 2265, 3183, 3775, 5305, 11325, 15915, 26525, 79575, 160211, 480633, 801055, 2403165, 4005275, 12015825]

約数ペア:

[(1, 12015825), (3, 4005275), (5, 2403165), (15, 801055), (25, 480633), (75, 160211), (151, 79575), (453, 26525), (755, 15915), (1061, 11325), (2265, 5305), (3183, 3775)]