880165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 1241856

約数和(自身を除く): 361691

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1231, 6155, 13541, 16003, 67705, 80015, 176033, 880165]

約数ペア:

[(1, 880165), (5, 176033), (11, 80015), (13, 67705), (55, 16003), (65, 13541), (143, 6155), (715, 1231)]