423890495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1031}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 617020416

約数和(自身を除く): 193129921

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 691, 1031, 3455, 4837, 5155, 7217, 11747, 17527, 24185, 36085, 58735, 82229, 87635, 122689, 411145, 613445, 712421, 3562105, 4986947, 12111157, 24934735, 60555785, 84778099, 423890495]

約数ペア:

[(1, 423890495), (5, 84778099), (7, 60555785), (17, 24934735), (35, 12111157), (85, 4986947), (119, 3562105), (595, 712421), (691, 613445), (1031, 411145), (3455, 122689), (4837, 87635), (5155, 82229), (7217, 58735), (11747, 36085), (17527, 24185)]