12936915

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1913

約数の個数: 40

約数和(自身を含む): 24567840

約数和(自身を除く): 11630925

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 1879, 2295, 5637, 6885, 9395, 16911, 28185, 31943, 50733, 84555, 95829, 152199, 159715, 253665, 287487, 479145, 760995, 862461, 1437435, 2587383, 4312305, 12936915]

約数ペア:

[(1, 12936915), (3, 4312305), (5, 2587383), (9, 1437435), (15, 862461), (17, 760995), (27, 479145), (45, 287487), (51, 253665), (81, 159715), (85, 152199), (135, 95829), (153, 84555), (255, 50733), (405, 31943), (459, 28185), (765, 16911), (1377, 9395), (1879, 6885), (2295, 5637)]