24172225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 38747520

約数和(自身を除く): 14575295

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 433, 725, 1015, 1595, 1925, 2165, 2233, 3031, 4763, 5075, 7975, 10825, 11165, 12557, 15155, 23815, 33341, 55825, 62785, 75775, 87899, 119075, 138127, 166705, 313925, 439495, 690635, 833525, 966889, 2197475, 3453175, 4834445, 24172225]

約数ペア:

[(1, 24172225), (5, 4834445), (7, 3453175), (11, 2197475), (25, 966889), (29, 833525), (35, 690635), (55, 439495), (77, 313925), (145, 166705), (175, 138127), (203, 119075), (275, 87899), (319, 75775), (385, 62785), (433, 55825), (725, 33341), (1015, 23815), (1595, 15155), (1925, 12557), (2165, 11165), (2233, 10825), (3031, 7975), (4763, 5075)]