339961105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 457021440

約数和(自身を除く): 117060335

約数列:

[1, 5, 11, 47, 55, 235, 347, 379, 517, 1735, 1895, 2585, 3817, 4169, 16309, 17813, 19085, 20845, 81545, 89065, 131513, 179399, 195943, 657565, 896995, 979715, 1446643, 6181111, 7233215, 30905555, 67992221, 339961105]

約数ペア:

[(1, 339961105), (5, 67992221), (11, 30905555), (47, 7233215), (55, 6181111), (235, 1446643), (347, 979715), (379, 896995), (517, 657565), (1735, 195943), (1895, 179399), (2585, 131513), (3817, 89065), (4169, 81545), (16309, 20845), (17813, 19085)]