2017455255

素因数分解:

$3^5\times 5^1\times {\mathrm{1660457}}^1$

素因数の和:1660477

約数の個数: 24

約数和(自身を含む): 3626440272

約数和(自身を除く): 1608985017

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1660457, 4981371, 8302285, 14944113, 24906855, 44832339, 74720565, 134497017, 224161695, 403491051, 672485085, 2017455255]

約数ペア:

[(1, 2017455255), (3, 672485085), (5, 403491051), (9, 224161695), (15, 134497017), (27, 74720565), (45, 44832339), (81, 24906855), (135, 14944113), (243, 8302285), (405, 4981371), (1215, 1660457)]