11661225

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 19507680

約数和(自身を除く): 7846455

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 1747, 2225, 5241, 6675, 8735, 26205, 43675, 131025, 155483, 466449, 777415, 2332245, 3887075, 11661225]

約数ペア:

[(1, 11661225), (3, 3887075), (5, 2332245), (15, 777415), (25, 466449), (75, 155483), (89, 131025), (267, 43675), (445, 26205), (1335, 8735), (1747, 6675), (2225, 5241)]