16327215

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2311}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 28493088

約数和(自身を除く): 12165873

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2311, 2355, 6933, 7065, 11555, 20799, 34665, 103995, 362827, 1088481, 1814135, 3265443, 5442405, 16327215]

約数ペア:

[(1, 16327215), (3, 5442405), (5, 3265443), (9, 1814135), (15, 1088481), (45, 362827), (157, 103995), (471, 34665), (785, 20799), (1413, 11555), (2311, 7065), (2355, 6933)]