268339915

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{14423}}^1$

素因数の和:14550

約数の個数: 12

約数和(自身を含む): 327395952

約数和(自身を除く): 59056037

約数列:

[1, 5, 61, 305, 3721, 14423, 18605, 72115, 879803, 4399015, 53667983, 268339915]

約数ペア:

[(1, 268339915), (5, 53667983), (61, 4399015), (305, 879803), (3721, 72115), (14423, 18605)]