2663745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 5087232

約数和(自身を除く): 2423487

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1103, 2415, 3309, 5515, 7721, 16545, 23163, 25369, 38605, 76107, 115815, 126845, 177583, 380535, 532749, 887915, 2663745]

約数ペア:

[(1, 2663745), (3, 887915), (5, 532749), (7, 380535), (15, 177583), (21, 126845), (23, 115815), (35, 76107), (69, 38605), (105, 25369), (115, 23163), (161, 16545), (345, 7721), (483, 5515), (805, 3309), (1103, 2415)]