127966605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21169}}^1$

素因数の和:21221

約数の個数: 32

約数和(自身を含む): 227619840

約数和(自身を除く): 99653235

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 21169, 63507, 105845, 275197, 317535, 656239, 825591, 1375985, 1968717, 3281195, 4127955, 8531107, 9843585, 25593321, 42655535, 127966605]

約数ペア:

[(1, 127966605), (3, 42655535), (5, 25593321), (13, 9843585), (15, 8531107), (31, 4127955), (39, 3281195), (65, 1968717), (93, 1375985), (155, 825591), (195, 656239), (403, 317535), (465, 275197), (1209, 105845), (2015, 63507), (6045, 21169)]