1330297885

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{39551}}^1$

素因数の和:39625

約数の個数: 24

約数和(自身を含む): 1885206528

約数和(自身を除く): 554908643

約数列:

[1, 5, 7, 31, 35, 155, 217, 961, 1085, 4805, 6727, 33635, 39551, 197755, 276857, 1226081, 1384285, 6130405, 8582567, 38008511, 42912835, 190042555, 266059577, 1330297885]

約数ペア:

[(1, 1330297885), (5, 266059577), (7, 190042555), (31, 42912835), (35, 38008511), (155, 8582567), (217, 6130405), (961, 1384285), (1085, 1226081), (4805, 276857), (6727, 197755), (33635, 39551)]