12133665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 22988160

約数和(自身を除く): 10854495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 311, 459, 765, 867, 933, 1445, 1555, 2295, 2601, 2799, 4335, 4665, 5287, 7803, 8397, 13005, 13995, 15861, 26435, 39015, 41985, 47583, 79305, 89879, 142749, 237915, 269637, 449395, 713745, 808911, 1348185, 2426733, 4044555, 12133665]

約数ペア:

[(1, 12133665), (3, 4044555), (5, 2426733), (9, 1348185), (15, 808911), (17, 713745), (27, 449395), (45, 269637), (51, 237915), (85, 142749), (135, 89879), (153, 79305), (255, 47583), (289, 41985), (311, 39015), (459, 26435), (765, 15861), (867, 13995), (933, 13005), (1445, 8397), (1555, 7803), (2295, 5287), (2601, 4665), (2799, 4335)]