41917905

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 80498880

約数和(自身を除く): 38580975

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 81, 83, 87, 129, 135, 145, 215, 249, 261, 387, 405, 415, 435, 645, 747, 783, 1161, 1245, 1247, 1305, 1935, 2241, 2349, 2407, 3483, 3569, 3735, 3741, 3915, 5805, 6235, 6723, 7221, 10707, 11205, 11223, 11745, 12035, 17415, 17845, 18705, 21663, 32121, 33615, 33669, 36105, 53535, 56115, 64989, 96363, 101007, 103501, 108315, 160605, 168345, 194967, 289089, 310503, 324945, 481815, 505035, 517505, 931509, 974835, 1445445, 1552515, 2794527, 4657545, 8383581, 13972635, 41917905]

約数ペア:

[(1, 41917905), (3, 13972635), (5, 8383581), (9, 4657545), (15, 2794527), (27, 1552515), (29, 1445445), (43, 974835), (45, 931509), (81, 517505), (83, 505035), (87, 481815), (129, 324945), (135, 310503), (145, 289089), (215, 194967), (249, 168345), (261, 160605), (387, 108315), (405, 103501), (415, 101007), (435, 96363), (645, 64989), (747, 56115), (783, 53535), (1161, 36105), (1245, 33669), (1247, 33615), (1305, 32121), (1935, 21663), (2241, 18705), (2349, 17845), (2407, 17415), (3483, 12035), (3569, 11745), (3735, 11223), (3741, 11205), (3915, 10707), (5805, 7221), (6235, 6723)]