159386885

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 226195200

約数和(自身を除く): 66808315

約数列:

[1, 5, 7, 35, 41, 109, 205, 287, 545, 763, 1019, 1435, 3815, 4469, 5095, 7133, 22345, 31283, 35665, 41779, 111071, 156415, 208895, 292453, 555355, 777497, 1462265, 3887485, 4553911, 22769555, 31877377, 159386885]

約数ペア:

[(1, 159386885), (5, 31877377), (7, 22769555), (35, 4553911), (41, 3887485), (109, 1462265), (205, 777497), (287, 555355), (545, 292453), (763, 208895), (1019, 156415), (1435, 111071), (3815, 41779), (4469, 35665), (5095, 31283), (7133, 22345)]