54388605

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20959}}^1$

素因数の和:21140

約数の個数: 16

約数和(自身を含む): 87528960

約数和(自身を除く): 33140355

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 20959, 62877, 104795, 314385, 3625907, 10877721, 18129535, 54388605]

約数ペア:

[(1, 54388605), (3, 18129535), (5, 10877721), (15, 3625907), (173, 314385), (519, 104795), (865, 62877), (2595, 20959)]