10198215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13331}}^1$

素因数の和:13359

約数の個数: 24

約数和(自身を含む): 18718128

約数和(自身を除く): 8519913

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 13331, 39993, 66655, 119979, 199965, 226627, 599895, 679881, 1133135, 2039643, 3399405, 10198215]

約数ペア:

[(1, 10198215), (3, 3399405), (5, 2039643), (9, 1133135), (15, 679881), (17, 599895), (45, 226627), (51, 199965), (85, 119979), (153, 66655), (255, 39993), (765, 13331)]