13906585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 7430759

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 881, 1435, 2255, 3157, 4405, 6167, 9691, 15785, 30835, 36121, 48455, 67837, 180605, 252847, 339185, 397331, 1264235, 1986655, 2781317, 13906585]

約数ペア:

[(1, 13906585), (5, 2781317), (7, 1986655), (11, 1264235), (35, 397331), (41, 339185), (55, 252847), (77, 180605), (205, 67837), (287, 48455), (385, 36121), (451, 30835), (881, 15785), (1435, 9691), (2255, 6167), (3157, 4405)]