2529945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 5054400

約数和(自身を除く): 2524455

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 269, 285, 495, 627, 807, 855, 1045, 1345, 1881, 2421, 2959, 3135, 4035, 5111, 8877, 9405, 12105, 14795, 15333, 25555, 26631, 44385, 45999, 56221, 76665, 133155, 168663, 229995, 281105, 505989, 843315, 2529945]

約数ペア:

[(1, 2529945), (3, 843315), (5, 505989), (9, 281105), (11, 229995), (15, 168663), (19, 133155), (33, 76665), (45, 56221), (55, 45999), (57, 44385), (95, 26631), (99, 25555), (165, 15333), (171, 14795), (209, 12105), (269, 9405), (285, 8877), (495, 5111), (627, 4035), (807, 3135), (855, 2959), (1045, 2421), (1345, 1881)]