2688892115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{54217}}^1$

素因数の和:54351

約数の個数: 32

約数和(自身を含む): 4007794560

約数和(自身を除く): 1318902445

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 455, 545, 763, 1417, 3815, 7085, 9919, 49595, 54217, 271085, 379519, 704821, 1897595, 3524105, 4933747, 5909653, 24668735, 29548265, 41367571, 76825489, 206837855, 384127445, 537778423, 2688892115]

約数ペア:

[(1, 2688892115), (5, 537778423), (7, 384127445), (13, 206837855), (35, 76825489), (65, 41367571), (91, 29548265), (109, 24668735), (455, 5909653), (545, 4933747), (763, 3524105), (1417, 1897595), (3815, 704821), (7085, 379519), (9919, 271085), (49595, 54217)]