47382405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1451}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 86980608

約数和(自身を除く): 39598203

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1451, 1555, 2177, 4353, 4665, 6531, 7255, 10157, 10885, 21765, 30471, 32655, 50785, 152355, 451261, 1353783, 2256305, 3158827, 6768915, 9476481, 15794135, 47382405]

約数ペア:

[(1, 47382405), (3, 15794135), (5, 9476481), (7, 6768915), (15, 3158827), (21, 2256305), (35, 1353783), (105, 451261), (311, 152355), (933, 50785), (1451, 32655), (1555, 30471), (2177, 21765), (4353, 10885), (4665, 10157), (6531, 7255)]