8268255

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 14668368

約数和(自身を除く): 6400113

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4273, 12819, 21365, 38457, 64095, 183739, 192285, 551217, 918695, 1653651, 2756085, 8268255]

約数ペア:

[(1, 8268255), (3, 2756085), (5, 1653651), (9, 918695), (15, 551217), (43, 192285), (45, 183739), (129, 64095), (215, 38457), (387, 21365), (645, 12819), (1935, 4273)]