61450665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 43473495

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1759, 2055, 2329, 5277, 6987, 8795, 11645, 26385, 29903, 34935, 89709, 149515, 240983, 448545, 722949, 1204915, 3614745, 4096711, 12290133, 20483555, 61450665]

約数ペア:

[(1, 61450665), (3, 20483555), (5, 12290133), (15, 4096711), (17, 3614745), (51, 1204915), (85, 722949), (137, 448545), (255, 240983), (411, 149515), (685, 89709), (1759, 34935), (2055, 29903), (2329, 26385), (5277, 11645), (6987, 8795)]