27446705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 40400640

約数和(自身を除く): 12953935

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 1669, 3289, 8345, 16445, 18359, 21697, 38387, 91795, 108485, 191935, 238667, 422257, 499031, 1193335, 2111285, 2495155, 5489341, 27446705]

約数ペア:

[(1, 27446705), (5, 5489341), (11, 2495155), (13, 2111285), (23, 1193335), (55, 499031), (65, 422257), (115, 238667), (143, 191935), (253, 108485), (299, 91795), (715, 38387), (1265, 21697), (1495, 18359), (1669, 16445), (3289, 8345)]