4340205

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 7701408

約数和(自身を除く): 3361203

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2243, 6729, 11215, 20187, 33645, 96449, 100935, 289347, 482245, 868041, 1446735, 4340205]

約数ペア:

[(1, 4340205), (3, 1446735), (5, 868041), (9, 482245), (15, 289347), (43, 100935), (45, 96449), (129, 33645), (215, 20187), (387, 11215), (645, 6729), (1935, 2243)]