206823705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{54499}}^1$

素因数の和:54541

約数の個数: 32

約数和(自身を含む): 376704000

約数和(自身を除く): 169880295

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 54499, 163497, 272495, 599489, 817485, 1253477, 1798467, 2997445, 3760431, 6267385, 8992335, 13788247, 18802155, 41364741, 68941235, 206823705]

約数ペア:

[(1, 206823705), (3, 68941235), (5, 41364741), (11, 18802155), (15, 13788247), (23, 8992335), (33, 6267385), (55, 3760431), (69, 2997445), (115, 1798467), (165, 1253477), (253, 817485), (345, 599489), (759, 272495), (1265, 163497), (3795, 54499)]