14221405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 6053795

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 439, 589, 1045, 1705, 2195, 2945, 4829, 6479, 8341, 13609, 24145, 32395, 41705, 68045, 91751, 149699, 258571, 458755, 748495, 1292855, 2844281, 14221405]

約数ペア:

[(1, 14221405), (5, 2844281), (11, 1292855), (19, 748495), (31, 458755), (55, 258571), (95, 149699), (155, 91751), (209, 68045), (341, 41705), (439, 32395), (589, 24145), (1045, 13609), (1705, 8341), (2195, 6479), (2945, 4829)]