20145340515

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7763137}}^1$

素因数の和:7763318

約数の個数: 16

約数和(自身を含む): 32418864288

約数和(自身を除く): 12273523773

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 7763137, 23289411, 38815685, 116447055, 1343022701, 4029068103, 6715113505, 20145340515]

約数ペア:

[(1, 20145340515), (3, 6715113505), (5, 4029068103), (15, 1343022701), (173, 116447055), (519, 38815685), (865, 23289411), (2595, 7763137)]