28356135

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43963}}^1$

素因数の和:44014

約数の個数: 16

約数和(自身を含む): 46425984

約数和(自身を除く): 18069849

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 43963, 131889, 219815, 659445, 1890409, 5671227, 9452045, 28356135]

約数ペア:

[(1, 28356135), (3, 9452045), (5, 5671227), (15, 1890409), (43, 659445), (129, 219815), (215, 131889), (645, 43963)]