704804085

素因数分解:

$3^4\times 5^1\times {\mathrm{1740257}}^1$

素因数の和:1740274

約数の個数: 20

約数和(自身を含む): 1263427308

約数和(自身を除く): 558623223

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1740257, 5220771, 8701285, 15662313, 26103855, 46986939, 78311565, 140960817, 234934695, 704804085]

約数ペア:

[(1, 704804085), (3, 234934695), (5, 140960817), (9, 78311565), (15, 46986939), (27, 26103855), (45, 15662313), (81, 8701285), (135, 5220771), (405, 1740257)]