8159895

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 14476176

約数和(自身を除く): 6316281

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4217, 12651, 21085, 37953, 63255, 181331, 189765, 543993, 906655, 1631979, 2719965, 8159895]

約数ペア:

[(1, 8159895), (3, 2719965), (5, 1631979), (9, 906655), (15, 543993), (43, 189765), (45, 181331), (129, 63255), (215, 37953), (387, 21085), (645, 12651), (1935, 4217)]