20080902135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{6271}}^1\times {\mathrm{30497}}^1$

素因数の和:36783

約数の個数: 32

約数和(自身を含む): 36726423552

約数和(自身を除く): 16645521417

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 6271, 18813, 30497, 31355, 43897, 91491, 94065, 131691, 152485, 213479, 219485, 457455, 640437, 658455, 1067395, 3202185, 191246687, 573740061, 956233435, 1338726809, 2868700305, 4016180427, 6693634045, 20080902135]

約数ペア:

[(1, 20080902135), (3, 6693634045), (5, 4016180427), (7, 2868700305), (15, 1338726809), (21, 956233435), (35, 573740061), (105, 191246687), (6271, 3202185), (18813, 1067395), (30497, 658455), (31355, 640437), (43897, 457455), (91491, 219485), (94065, 213479), (131691, 152485)]