69390555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 124240896

約数和(自身を除く): 54850341

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 169, 195, 403, 465, 507, 845, 883, 1209, 2015, 2535, 2649, 4415, 5239, 6045, 11479, 13245, 15717, 26195, 27373, 34437, 57395, 78585, 82119, 136865, 149227, 172185, 355849, 410595, 447681, 746135, 1067547, 1779245, 2238405, 4626037, 5337735, 13878111, 23130185, 69390555]

約数ペア:

[(1, 69390555), (3, 23130185), (5, 13878111), (13, 5337735), (15, 4626037), (31, 2238405), (39, 1779245), (65, 1067547), (93, 746135), (155, 447681), (169, 410595), (195, 355849), (403, 172185), (465, 149227), (507, 136865), (845, 82119), (883, 78585), (1209, 57395), (2015, 34437), (2535, 27373), (2649, 26195), (4415, 15717), (5239, 13245), (6045, 11479)]