8396465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 12738816

約数和(自身を除く): 4342351

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 193, 385, 565, 791, 965, 1243, 1351, 2123, 3955, 6215, 6755, 8701, 10615, 14861, 21809, 43505, 74305, 109045, 152663, 239899, 763315, 1199495, 1679293, 8396465]

約数ペア:

[(1, 8396465), (5, 1679293), (7, 1199495), (11, 763315), (35, 239899), (55, 152663), (77, 109045), (113, 74305), (193, 43505), (385, 21809), (565, 14861), (791, 10615), (965, 8701), (1243, 6755), (1351, 6215), (2123, 3955)]