12000555

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 26417664

約数和(自身を除く): 14417109

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 83, 85, 105, 119, 135, 153, 189, 243, 249, 255, 315, 357, 405, 415, 459, 567, 581, 595, 747, 765, 945, 1071, 1215, 1245, 1377, 1411, 1701, 1743, 1785, 2241, 2295, 2835, 2905, 3213, 3735, 4131, 4233, 5229, 5355, 6723, 6885, 7055, 8505, 8715, 9639, 9877, 11205, 12699, 15687, 16065, 20169, 20655, 21165, 26145, 28917, 29631, 33615, 38097, 47061, 48195, 49385, 63495, 78435, 88893, 100845, 114291, 141183, 144585, 148155, 190485, 235305, 266679, 342873, 444465, 571455, 705915, 800037, 1333395, 1714365, 2400111, 4000185, 12000555]

約数ペア:

[(1, 12000555), (3, 4000185), (5, 2400111), (7, 1714365), (9, 1333395), (15, 800037), (17, 705915), (21, 571455), (27, 444465), (35, 342873), (45, 266679), (51, 235305), (63, 190485), (81, 148155), (83, 144585), (85, 141183), (105, 114291), (119, 100845), (135, 88893), (153, 78435), (189, 63495), (243, 49385), (249, 48195), (255, 47061), (315, 38097), (357, 33615), (405, 29631), (415, 28917), (459, 26145), (567, 21165), (581, 20655), (595, 20169), (747, 16065), (765, 15687), (945, 12699), (1071, 11205), (1215, 9877), (1245, 9639), (1377, 8715), (1411, 8505), (1701, 7055), (1743, 6885), (1785, 6723), (2241, 5355), (2295, 5229), (2835, 4233), (2905, 4131), (3213, 3735)]