39142035

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 70811136

約数和(自身を除く): 31669101

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 761, 1143, 1905, 2283, 3429, 3805, 5715, 6849, 10287, 11415, 17145, 20547, 34245, 51435, 61641, 96647, 102735, 289941, 308205, 483235, 869823, 1449705, 2609469, 4349115, 7828407, 13047345, 39142035]

約数ペア:

[(1, 39142035), (3, 13047345), (5, 7828407), (9, 4349115), (15, 2609469), (27, 1449705), (45, 869823), (81, 483235), (127, 308205), (135, 289941), (381, 102735), (405, 96647), (635, 61641), (761, 51435), (1143, 34245), (1905, 20547), (2283, 17145), (3429, 11415), (3805, 10287), (5715, 6849)]