54906665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4177}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 72195840

約数和(自身を除く): 17289175

約数列:

[1, 5, 11, 55, 239, 1195, 2629, 4177, 13145, 20885, 45947, 229735, 998303, 4991515, 10981333, 54906665]

約数ペア:

[(1, 54906665), (5, 10981333), (11, 4991515), (55, 998303), (239, 229735), (1195, 45947), (2629, 20885), (4177, 13145)]