26740315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 12427685

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 395, 509, 553, 665, 1501, 2545, 2765, 3563, 7505, 9671, 10507, 17815, 40211, 48355, 52535, 67697, 201055, 281477, 338485, 764009, 1407385, 3820045, 5348063, 26740315]

約数ペア:

[(1, 26740315), (5, 5348063), (7, 3820045), (19, 1407385), (35, 764009), (79, 338485), (95, 281477), (133, 201055), (395, 67697), (509, 52535), (553, 48355), (665, 40211), (1501, 17815), (2545, 10507), (2765, 9671), (3563, 7505)]