120718215

素因数分解:

$3^3\times 5^1\times {\mathrm{894209}}^1$

素因数の和:894223

約数の個数: 16

約数和(自身を含む): 214610400

約数和(自身を除く): 93892185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 894209, 2682627, 4471045, 8047881, 13413135, 24143643, 40239405, 120718215]

約数ペア:

[(1, 120718215), (3, 40239405), (5, 24143643), (9, 13413135), (15, 8047881), (27, 4471045), (45, 2682627), (135, 894209)]