12216315

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7907}}^1$

素因数の和:8018

約数の個数: 16

約数和(自身を含む): 19738368

約数和(自身を除く): 7522053

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 7907, 23721, 39535, 118605, 814421, 2443263, 4072105, 12216315]

約数ペア:

[(1, 12216315), (3, 4072105), (5, 2443263), (15, 814421), (103, 118605), (309, 39535), (515, 23721), (1545, 7907)]