17189315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 25099200

約数和(自身を除く): 7909885

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 829, 1595, 1885, 4145, 4147, 9119, 10777, 20735, 24041, 45595, 53885, 118547, 120205, 264451, 312533, 592735, 1322255, 1562665, 3437863, 17189315]

約数ペア:

[(1, 17189315), (5, 3437863), (11, 1562665), (13, 1322255), (29, 592735), (55, 312533), (65, 264451), (143, 120205), (145, 118547), (319, 53885), (377, 45595), (715, 24041), (829, 20735), (1595, 10777), (1885, 9119), (4145, 4147)]