12808395

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5612

約数の個数: 32

約数和(自身を含む): 24114240

約数和(自身を除く): 11305845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 5581, 16743, 27905, 50229, 83715, 94877, 150687, 251145, 284631, 474385, 753435, 853893, 1423155, 2561679, 4269465, 12808395]

約数ペア:

[(1, 12808395), (3, 4269465), (5, 2561679), (9, 1423155), (15, 853893), (17, 753435), (27, 474385), (45, 284631), (51, 251145), (85, 150687), (135, 94877), (153, 83715), (255, 50229), (459, 27905), (765, 16743), (2295, 5581)]