80598555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 149250816

約数和(自身を除く): 68652261

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1811, 1935, 2967, 4945, 5433, 8901, 9055, 14835, 16299, 27165, 41653, 44505, 77873, 81495, 124959, 208265, 233619, 374877, 389365, 624795, 700857, 1168095, 1791079, 1874385, 3504285, 5373237, 8955395, 16119711, 26866185, 80598555]

約数ペア:

[(1, 80598555), (3, 26866185), (5, 16119711), (9, 8955395), (15, 5373237), (23, 3504285), (43, 1874385), (45, 1791079), (69, 1168095), (115, 700857), (129, 624795), (207, 389365), (215, 374877), (345, 233619), (387, 208265), (645, 124959), (989, 81495), (1035, 77873), (1811, 44505), (1935, 41653), (2967, 27165), (4945, 16299), (5433, 14835), (8901, 9055)]