243871788745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8627}}^1\times {\mathrm{14029}}^1$

素因数の和:22705

約数の個数: 32

約数和(自身を含む): 325384657920

約数和(自身を除く): 81512869175

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 8627, 14029, 43135, 70145, 112151, 182377, 267437, 434899, 560755, 911885, 1337185, 2174495, 3476681, 5653687, 17383405, 28268435, 121028183, 605140915, 1573366379, 3751873673, 7866831895, 18759368365, 48774357749, 243871788745]

約数ペア:

[(1, 243871788745), (5, 48774357749), (13, 18759368365), (31, 7866831895), (65, 3751873673), (155, 1573366379), (403, 605140915), (2015, 121028183), (8627, 28268435), (14029, 17383405), (43135, 5653687), (70145, 3476681), (112151, 2174495), (182377, 1337185), (267437, 911885), (434899, 560755)]