104007005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 128321280

約数和(自身を除く): 24314275

約数列:

[1, 5, 47, 157, 235, 785, 2819, 7379, 14095, 36895, 132493, 442583, 662465, 2212915, 20801401, 104007005]

約数ペア:

[(1, 104007005), (5, 20801401), (47, 2212915), (157, 662465), (235, 442583), (785, 132493), (2819, 36895), (7379, 14095)]