13047345

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 23408640

約数和(自身を除く): 10361295

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 761, 1143, 1905, 2283, 3429, 3805, 5715, 6849, 11415, 17145, 20547, 34245, 96647, 102735, 289941, 483235, 869823, 1449705, 2609469, 4349115, 13047345]

約数ペア:

[(1, 13047345), (3, 4349115), (5, 2609469), (9, 1449705), (15, 869823), (27, 483235), (45, 289941), (127, 102735), (135, 96647), (381, 34245), (635, 20547), (761, 17145), (1143, 11415), (1905, 6849), (2283, 5715), (3429, 3805)]