13009005

素因数分解:

$3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 56

約数和(自身を含む): 24238368

約数和(自身を除く): 11229363

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 83, 129, 135, 215, 243, 249, 387, 405, 415, 645, 729, 747, 1161, 1215, 1245, 1935, 2241, 3483, 3569, 3645, 3735, 5805, 6723, 10449, 10707, 11205, 17415, 17845, 20169, 31347, 32121, 33615, 52245, 53535, 60507, 96363, 100845, 156735, 160605, 289089, 302535, 481815, 867267, 1445445, 2601801, 4336335, 13009005]

約数ペア:

[(1, 13009005), (3, 4336335), (5, 2601801), (9, 1445445), (15, 867267), (27, 481815), (43, 302535), (45, 289089), (81, 160605), (83, 156735), (129, 100845), (135, 96363), (215, 60507), (243, 53535), (249, 52245), (387, 33615), (405, 32121), (415, 31347), (645, 20169), (729, 17845), (747, 17415), (1161, 11205), (1215, 10707), (1245, 10449), (1935, 6723), (2241, 5805), (3483, 3735), (3569, 3645)]