12711495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 9130425

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 631, 1185, 1343, 1893, 3155, 4029, 6715, 9465, 10727, 20145, 32181, 49849, 53635, 149547, 160905, 249245, 747735, 847433, 2542299, 4237165, 12711495]

約数ペア:

[(1, 12711495), (3, 4237165), (5, 2542299), (15, 847433), (17, 747735), (51, 249245), (79, 160905), (85, 149547), (237, 53635), (255, 49849), (395, 32181), (631, 20145), (1185, 10727), (1343, 9465), (1893, 6715), (3155, 4029)]