13972635

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 12638565

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 83, 87, 129, 135, 145, 215, 249, 261, 387, 415, 435, 645, 747, 783, 1161, 1245, 1247, 1305, 1935, 2241, 2407, 3569, 3735, 3741, 3915, 5805, 6235, 7221, 10707, 11205, 11223, 12035, 17845, 18705, 21663, 32121, 33669, 36105, 53535, 56115, 64989, 96363, 103501, 108315, 160605, 168345, 310503, 324945, 481815, 517505, 931509, 1552515, 2794527, 4657545, 13972635]

約数ペア:

[(1, 13972635), (3, 4657545), (5, 2794527), (9, 1552515), (15, 931509), (27, 517505), (29, 481815), (43, 324945), (45, 310503), (83, 168345), (87, 160605), (129, 108315), (135, 103501), (145, 96363), (215, 64989), (249, 56115), (261, 53535), (387, 36105), (415, 33669), (435, 32121), (645, 21663), (747, 18705), (783, 17845), (1161, 12035), (1245, 11223), (1247, 11205), (1305, 10707), (1935, 7221), (2241, 6235), (2407, 5805), (3569, 3915), (3735, 3741)]