68759955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 140428800

約数和(自身を除く): 71668845

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2437, 2565, 3135, 5643, 7311, 9405, 12185, 21933, 26807, 28215, 36555, 46303, 65799, 80421, 109665, 134035, 138909, 231515, 241263, 328995, 402105, 416727, 509333, 694545, 723789, 1206315, 1250181, 1527999, 2083635, 2546665, 3618945, 4583997, 6250905, 7639995, 13751991, 22919985, 68759955]

約数ペア:

[(1, 68759955), (3, 22919985), (5, 13751991), (9, 7639995), (11, 6250905), (15, 4583997), (19, 3618945), (27, 2546665), (33, 2083635), (45, 1527999), (55, 1250181), (57, 1206315), (95, 723789), (99, 694545), (135, 509333), (165, 416727), (171, 402105), (209, 328995), (285, 241263), (297, 231515), (495, 138909), (513, 134035), (627, 109665), (855, 80421), (1045, 65799), (1485, 46303), (1881, 36555), (2437, 28215), (2565, 26807), (3135, 21933), (5643, 12185), (7311, 9405)]