17292285

素因数分解:

$3^4\times 5^1\times {\mathrm{42697}}^1$

素因数の和:42714

約数の個数: 20

約数和(自身を含む): 30998748

約数和(自身を除く): 13706463

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42697, 128091, 213485, 384273, 640455, 1152819, 1921365, 3458457, 5764095, 17292285]

約数ペア:

[(1, 17292285), (3, 5764095), (5, 3458457), (9, 1921365), (15, 1152819), (27, 640455), (45, 384273), (81, 213485), (135, 128091), (405, 42697)]