2649255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 5059584

約数和(自身を除く): 2410329

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1097, 2415, 3291, 5485, 7679, 16455, 23037, 25231, 38395, 75693, 115185, 126155, 176617, 378465, 529851, 883085, 2649255]

約数ペア:

[(1, 2649255), (3, 883085), (5, 529851), (7, 378465), (15, 176617), (21, 126155), (23, 115185), (35, 75693), (69, 38395), (105, 25231), (115, 23037), (161, 16455), (345, 7679), (483, 5485), (805, 3291), (1097, 2415)]