5071745

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 7179264

約数和(自身を除く): 2107519

約数列:

[1, 5, 7, 35, 49, 127, 163, 245, 635, 815, 889, 1141, 4445, 5705, 6223, 7987, 20701, 31115, 39935, 103505, 144907, 724535, 1014349, 5071745]

約数ペア:

[(1, 5071745), (5, 1014349), (7, 724535), (35, 144907), (49, 103505), (127, 39935), (163, 31115), (245, 20701), (635, 7987), (815, 6223), (889, 5705), (1141, 4445)]