1331503045

素因数分解:

$5^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1\times {\mathrm{1531}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 1607129280

約数和(自身を除く): 275626235

約数列:

[1, 5, 281, 619, 1405, 1531, 3095, 7655, 173939, 430211, 869695, 947689, 2151055, 4738445, 266300609, 1331503045]

約数ペア:

[(1, 1331503045), (5, 266300609), (281, 4738445), (619, 2151055), (1405, 947689), (1531, 869695), (3095, 430211), (7655, 173939)]