8981385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 17141760

約数和(自身を除く): 8160375

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 3719, 11157, 18595, 26033, 55785, 78099, 85537, 130165, 256611, 390495, 427685, 598759, 1283055, 1796277, 2993795, 8981385]

約数ペア:

[(1, 8981385), (3, 2993795), (5, 1796277), (7, 1283055), (15, 598759), (21, 427685), (23, 390495), (35, 256611), (69, 130165), (105, 85537), (115, 78099), (161, 55785), (345, 26033), (483, 18595), (805, 11157), (2415, 3719)]