206662335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65921}}^1$

素因数の和:65959

約数の個数: 32

約数和(自身を含む): 379710720

約数和(自身を除く): 173048385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 65921, 197763, 329605, 725131, 988815, 1252499, 2175393, 3625655, 3757497, 6262495, 10876965, 13777489, 18787485, 41332467, 68887445, 206662335]

約数ペア:

[(1, 206662335), (3, 68887445), (5, 41332467), (11, 18787485), (15, 13777489), (19, 10876965), (33, 6262495), (55, 3757497), (57, 3625655), (95, 2175393), (165, 1252499), (209, 988815), (285, 725131), (627, 329605), (1045, 197763), (3135, 65921)]