84489125

素因数分解:

$5^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 121325568

約数和(自身を除く): 36836443

約数列:

[1, 5, 7, 25, 35, 125, 175, 223, 433, 875, 1115, 1561, 2165, 3031, 5575, 7805, 10825, 15155, 27875, 39025, 54125, 75775, 96559, 195125, 378875, 482795, 675913, 2413975, 3379565, 12069875, 16897825, 84489125]

約数ペア:

[(1, 84489125), (5, 16897825), (7, 12069875), (25, 3379565), (35, 2413975), (125, 675913), (175, 482795), (223, 378875), (433, 195125), (875, 96559), (1115, 75775), (1561, 54125), (2165, 39025), (3031, 27875), (5575, 15155), (7805, 10825)]