16129515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 27979776

約数和(自身を除く): 11850261

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1471, 2193, 3655, 4413, 7355, 10965, 22065, 25007, 63253, 75021, 125035, 189759, 316265, 375105, 948795, 1075301, 3225903, 5376505, 16129515]

約数ペア:

[(1, 16129515), (3, 5376505), (5, 3225903), (15, 1075301), (17, 948795), (43, 375105), (51, 316265), (85, 189759), (129, 125035), (215, 75021), (255, 63253), (645, 25007), (731, 22065), (1471, 10965), (2193, 7355), (3655, 4413)]