1331963575

素因数分解:

$5^2\times {\mathrm{1423}}^1\times {\mathrm{37441}}^1$

素因数の和:38874

約数の個数: 12

約数和(自身を含む): 1652839648

約数和(自身を除く): 320876073

約数列:

[1, 5, 25, 1423, 7115, 35575, 37441, 187205, 936025, 53278543, 266392715, 1331963575]

約数ペア:

[(1, 1331963575), (5, 266392715), (25, 53278543), (1423, 936025), (7115, 187205), (35575, 37441)]