23672845

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 10437875

約数列:

[1, 5, 7, 29, 35, 83, 145, 203, 281, 415, 581, 1015, 1405, 1967, 2407, 2905, 8149, 9835, 12035, 16849, 23323, 40745, 57043, 84245, 116615, 163261, 285215, 676367, 816305, 3381835, 4734569, 23672845]

約数ペア:

[(1, 23672845), (5, 4734569), (7, 3381835), (29, 816305), (35, 676367), (83, 285215), (145, 163261), (203, 116615), (281, 84245), (415, 57043), (581, 40745), (1015, 23323), (1405, 16849), (1967, 12035), (2407, 9835), (2905, 8149)]