54972995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{142787}}^1$

素因数の和:142810

約数の個数: 16

約数和(自身を含む): 82245888

約数和(自身を除く): 27272893

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 142787, 713935, 999509, 1570657, 4997545, 7853285, 10994599, 54972995]

約数ペア:

[(1, 54972995), (5, 10994599), (7, 7853285), (11, 4997545), (35, 1570657), (55, 999509), (77, 713935), (385, 142787)]