23038605

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 41721264

約数和(自身を除く): 18682659

約数列:

[1, 3, 5, 9, 15, 37, 45, 101, 111, 137, 185, 303, 333, 411, 505, 555, 685, 909, 1233, 1515, 1665, 2055, 3737, 4545, 5069, 6165, 11211, 13837, 15207, 18685, 25345, 33633, 41511, 45621, 56055, 69185, 76035, 124533, 168165, 207555, 228105, 511969, 622665, 1535907, 2559845, 4607721, 7679535, 23038605]

約数ペア:

[(1, 23038605), (3, 7679535), (5, 4607721), (9, 2559845), (15, 1535907), (37, 622665), (45, 511969), (101, 228105), (111, 207555), (137, 168165), (185, 124533), (303, 76035), (333, 69185), (411, 56055), (505, 45621), (555, 41511), (685, 33633), (909, 25345), (1233, 18685), (1515, 15207), (1665, 13837), (2055, 11211), (3737, 6165), (4545, 5069)]