1147455

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 2038608

約数和(自身を除く): 891153

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 593, 645, 1779, 1935, 2965, 5337, 8895, 25499, 26685, 76497, 127495, 229491, 382485, 1147455]

約数ペア:

[(1, 1147455), (3, 382485), (5, 229491), (9, 127495), (15, 76497), (43, 26685), (45, 25499), (129, 8895), (215, 5337), (387, 2965), (593, 1935), (645, 1779)]