84976695

素因数分解:

$3^4\times 5^1\times {\mathrm{209819}}^1$

素因数の和:209836

約数の個数: 20

約数和(自身を含む): 152329320

約数和(自身を除く): 67352625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 209819, 629457, 1049095, 1888371, 3147285, 5665113, 9441855, 16995339, 28325565, 84976695]

約数ペア:

[(1, 84976695), (3, 28325565), (5, 16995339), (9, 9441855), (15, 5665113), (27, 3147285), (45, 1888371), (81, 1049095), (135, 629457), (405, 209819)]