84186025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 131741568

約数和(自身を除く): 47555543

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 101, 175, 275, 385, 433, 505, 707, 1111, 1925, 2165, 2525, 3031, 3535, 4763, 5555, 7777, 10825, 15155, 17675, 23815, 27775, 33341, 38885, 43733, 75775, 119075, 166705, 194425, 218665, 306131, 481063, 833525, 1093325, 1530655, 2405315, 3367441, 7653275, 12026575, 16837205, 84186025]

約数ペア:

[(1, 84186025), (5, 16837205), (7, 12026575), (11, 7653275), (25, 3367441), (35, 2405315), (55, 1530655), (77, 1093325), (101, 833525), (175, 481063), (275, 306131), (385, 218665), (433, 194425), (505, 166705), (707, 119075), (1111, 75775), (1925, 43733), (2165, 38885), (2525, 33341), (3031, 27775), (3535, 23815), (4763, 17675), (5555, 15155), (7777, 10825)]