23431485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20287}}^1$

素因数の和:20313

約数の個数: 32

約数和(自身を含む): 46743552

約数和(自身を除く): 23312067

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 20287, 60861, 101435, 142009, 223157, 304305, 426027, 669471, 710045, 1115785, 1562099, 2130135, 3347355, 4686297, 7810495, 23431485]

約数ペア:

[(1, 23431485), (3, 7810495), (5, 4686297), (7, 3347355), (11, 2130135), (15, 1562099), (21, 1115785), (33, 710045), (35, 669471), (55, 426027), (77, 304305), (105, 223157), (165, 142009), (231, 101435), (385, 60861), (1155, 20287)]