68381005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3779}}^1$

素因数の和:3849

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 36128435

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 3779, 18095, 18895, 26453, 41569, 132265, 177613, 207845, 290983, 888065, 1243291, 1454915, 1953743, 6216455, 9768715, 13676201, 68381005]

約数ペア:

[(1, 68381005), (5, 13676201), (7, 9768715), (11, 6216455), (35, 1953743), (47, 1454915), (55, 1243291), (77, 888065), (235, 290983), (329, 207845), (385, 177613), (517, 132265), (1645, 41569), (2585, 26453), (3619, 18895), (3779, 18095)]