54289995

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20921}}^1$

素因数の和:21102

約数の個数: 16

約数和(自身を含む): 87370272

約数和(自身を除く): 33080277

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 20921, 62763, 104605, 313815, 3619333, 10857999, 18096665, 54289995]

約数ペア:

[(1, 54289995), (3, 18096665), (5, 10857999), (15, 3619333), (173, 313815), (519, 104605), (865, 62763), (2595, 20921)]