12157026895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{10631}}^1$

素因数の和:10963

約数の個数: 32

約数和(自身を含む): 15993419904

約数和(自身を除く): 3836393009

約数列:

[1, 5, 13, 65, 73, 241, 365, 949, 1205, 3133, 4745, 10631, 15665, 17593, 53155, 87965, 138203, 228709, 691015, 776063, 1143545, 2562071, 3880315, 10088819, 12810355, 33306923, 50444095, 166534615, 187031183, 935155915, 2431405379, 12157026895]

約数ペア:

[(1, 12157026895), (5, 2431405379), (13, 935155915), (65, 187031183), (73, 166534615), (241, 50444095), (365, 33306923), (949, 12810355), (1205, 10088819), (3133, 3880315), (4745, 2562071), (10631, 1143545), (15665, 776063), (17593, 691015), (53155, 228709), (87965, 138203)]