22810515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 47609856

約数和(自身を除く): 24799341

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 983, 1105, 1365, 1547, 1785, 2949, 3315, 4641, 4915, 6881, 7735, 12779, 14745, 16711, 20643, 23205, 34405, 38337, 50133, 63895, 83555, 89453, 103215, 116977, 191685, 217243, 250665, 268359, 350931, 447265, 584885, 651729, 1086215, 1341795, 1520701, 1754655, 3258645, 4562103, 7603505, 22810515]

約数ペア:

[(1, 22810515), (3, 7603505), (5, 4562103), (7, 3258645), (13, 1754655), (15, 1520701), (17, 1341795), (21, 1086215), (35, 651729), (39, 584885), (51, 447265), (65, 350931), (85, 268359), (91, 250665), (105, 217243), (119, 191685), (195, 116977), (221, 103215), (255, 89453), (273, 83555), (357, 63895), (455, 50133), (595, 38337), (663, 34405), (983, 23205), (1105, 20643), (1365, 16711), (1547, 14745), (1785, 12779), (2949, 7735), (3315, 6881), (4641, 4915)]