72196905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{437557}}^1$

素因数の和:437576

約数の個数: 16

約数和(自身を含む): 126016704

約数和(自身を除く): 53819799

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 437557, 1312671, 2187785, 4813127, 6563355, 14439381, 24065635, 72196905]

約数ペア:

[(1, 72196905), (3, 24065635), (5, 14439381), (11, 6563355), (15, 4813127), (33, 2187785), (55, 1312671), (165, 437557)]