1218852105

素因数分解:

$3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{39047}}^1$

素因数の和:41136

約数の個数: 16

約数和(自身を含む): 1951150464

約数和(自身を除く): 732298359

約数列:

[1, 3, 5, 15, 2081, 6243, 10405, 31215, 39047, 117141, 195235, 585705, 81256807, 243770421, 406284035, 1218852105]

約数ペア:

[(1, 1218852105), (3, 406284035), (5, 243770421), (15, 81256807), (2081, 585705), (6243, 195235), (10405, 117141), (31215, 39047)]