5445990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5501}}^1$

素因数の和:5525

約数の個数: 48

約数和(自身を含む): 15449616

約数和(自身を除く): 10003626

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 5501, 11002, 16503, 27505, 33006, 49509, 55010, 60511, 82515, 99018, 121022, 165030, 181533, 247545, 302555, 363066, 495090, 544599, 605110, 907665, 1089198, 1815330, 2722995, 5445990]

約数ペア:

[(1, 5445990), (2, 2722995), (3, 1815330), (5, 1089198), (6, 907665), (9, 605110), (10, 544599), (11, 495090), (15, 363066), (18, 302555), (22, 247545), (30, 181533), (33, 165030), (45, 121022), (55, 99018), (66, 82515), (90, 60511), (99, 55010), (110, 49509), (165, 33006), (198, 27505), (330, 16503), (495, 11002), (990, 5501)]