72683545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 98930304

約数和(自身を除く): 26246759

約数列:

[1, 5, 11, 43, 55, 73, 215, 365, 421, 473, 803, 2105, 2365, 3139, 4015, 4631, 15695, 18103, 23155, 30733, 34529, 90515, 153665, 172645, 199133, 338063, 995665, 1321519, 1690315, 6607595, 14536709, 72683545]

約数ペア:

[(1, 72683545), (5, 14536709), (11, 6607595), (43, 1690315), (55, 1321519), (73, 995665), (215, 338063), (365, 199133), (421, 172645), (473, 153665), (803, 90515), (2105, 34529), (2365, 30733), (3139, 23155), (4015, 18103), (4631, 15695)]