16207965

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 29001600

約数和(自身を除く): 12793635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 569, 633, 1055, 1707, 1899, 2845, 3165, 5121, 5697, 8535, 9495, 15363, 25605, 28485, 76815, 120059, 360177, 600295, 1080531, 1800885, 3241593, 5402655, 16207965]

約数ペア:

[(1, 16207965), (3, 5402655), (5, 3241593), (9, 1800885), (15, 1080531), (27, 600295), (45, 360177), (135, 120059), (211, 76815), (569, 28485), (633, 25605), (1055, 15363), (1707, 9495), (1899, 8535), (2845, 5697), (3165, 5121)]