26985945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 49690368

約数和(自身を除く): 22704423

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 1637, 2355, 3297, 4911, 5495, 8185, 11459, 16485, 24555, 34377, 57295, 171885, 257009, 771027, 1285045, 1799063, 3855135, 5397189, 8995315, 26985945]

約数ペア:

[(1, 26985945), (3, 8995315), (5, 5397189), (7, 3855135), (15, 1799063), (21, 1285045), (35, 771027), (105, 257009), (157, 171885), (471, 57295), (785, 34377), (1099, 24555), (1637, 16485), (2355, 11459), (3297, 8185), (4911, 5495)]