68816605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 98017920

約数和(自身を除く): 29201315

約数列:

[1, 5, 11, 13, 55, 65, 109, 143, 545, 715, 883, 1199, 1417, 4415, 5995, 7085, 9713, 11479, 15587, 48565, 57395, 77935, 96247, 126269, 481235, 631345, 1058717, 1251211, 5293585, 6256055, 13763321, 68816605]

約数ペア:

[(1, 68816605), (5, 13763321), (11, 6256055), (13, 5293585), (55, 1251211), (65, 1058717), (109, 631345), (143, 481235), (545, 126269), (715, 96247), (883, 77935), (1199, 57395), (1417, 48565), (4415, 15587), (5995, 11479), (7085, 9713)]