26276715

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 48715680

約数和(自身を除く): 22438965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 365, 421, 657, 855, 1095, 1263, 1387, 2105, 3285, 3789, 4161, 6315, 6935, 7999, 12483, 18945, 20805, 23997, 30733, 39995, 62415, 71991, 92199, 119985, 153665, 276597, 359955, 460995, 583927, 1382985, 1751781, 2919635, 5255343, 8758905, 26276715]

約数ペア:

[(1, 26276715), (3, 8758905), (5, 5255343), (9, 2919635), (15, 1751781), (19, 1382985), (45, 583927), (57, 460995), (73, 359955), (95, 276597), (171, 153665), (219, 119985), (285, 92199), (365, 71991), (421, 62415), (657, 39995), (855, 30733), (1095, 23997), (1263, 20805), (1387, 18945), (2105, 12483), (3285, 7999), (3789, 6935), (4161, 6315)]