12952245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 21262176

約数和(自身を除く): 8309931

約数列:

[1, 3, 5, 15, 43, 129, 215, 467, 645, 1401, 1849, 2335, 5547, 7005, 9245, 20081, 27735, 60243, 100405, 301215, 863483, 2590449, 4317415, 12952245]

約数ペア:

[(1, 12952245), (3, 4317415), (5, 2590449), (15, 863483), (43, 301215), (129, 100405), (215, 60243), (467, 27735), (645, 20081), (1401, 9245), (1849, 7005), (2335, 5547)]