24637675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 33480000

約数和(自身を除く): 8842325

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1999, 2465, 9995, 12325, 33983, 49975, 57971, 169915, 289855, 849575, 985507, 1449275, 4927535, 24637675]

約数ペア:

[(1, 24637675), (5, 4927535), (17, 1449275), (25, 985507), (29, 849575), (85, 289855), (145, 169915), (425, 57971), (493, 49975), (725, 33983), (1999, 12325), (2465, 9995)]