47995815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2297}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 88243200

約数和(自身を除く): 40247385

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2297, 2985, 4179, 6891, 6965, 11485, 16079, 20895, 34455, 48237, 80395, 241185, 457103, 1371309, 2285515, 3199721, 6856545, 9599163, 15998605, 47995815]

約数ペア:

[(1, 47995815), (3, 15998605), (5, 9599163), (7, 6856545), (15, 3199721), (21, 2285515), (35, 1371309), (105, 457103), (199, 241185), (597, 80395), (995, 48237), (1393, 34455), (2297, 20895), (2985, 16079), (4179, 11485), (6891, 6965)]