56778365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85381}}^1$

素因数の和:85412

約数の個数: 16

約数和(自身を含む): 81966720

約数和(自身を除く): 25188355

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 85381, 426905, 597667, 1622239, 2988335, 8111195, 11355673, 56778365]

約数ペア:

[(1, 56778365), (5, 11355673), (7, 8111195), (19, 2988335), (35, 1622239), (95, 597667), (133, 426905), (665, 85381)]