4145515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 5713920

約数和(自身を除く): 1568405

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3967, 19835, 43637, 75373, 218185, 376865, 829103, 4145515]

約数ペア:

[(1, 4145515), (5, 829103), (11, 376865), (19, 218185), (55, 75373), (95, 43637), (209, 19835), (1045, 3967)]