99919105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139747}}^1$

素因数の和:139776

約数の個数: 16

約数和(自身を含む): 140865984

約数和(自身を除く): 40946879

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 139747, 698735, 1537217, 1816711, 7686085, 9083555, 19983821, 99919105]

約数ペア:

[(1, 99919105), (5, 19983821), (11, 9083555), (13, 7686085), (55, 1816711), (65, 1537217), (143, 698735), (715, 139747)]