82105745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 110419200

約数和(自身を除く): 28313455

約数列:

[1, 5, 19, 23, 53, 95, 115, 265, 437, 709, 1007, 1219, 2185, 3545, 5035, 6095, 13471, 16307, 23161, 37577, 67355, 81535, 115805, 187885, 309833, 713963, 864271, 1549165, 3569815, 4321355, 16421149, 82105745]

約数ペア:

[(1, 82105745), (5, 16421149), (19, 4321355), (23, 3569815), (53, 1549165), (95, 864271), (115, 713963), (265, 309833), (437, 187885), (709, 115805), (1007, 81535), (1219, 67355), (2185, 37577), (3545, 23161), (5035, 16307), (6095, 13471)]