20248725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{38569}}^1$

素因数の和:38589

約数の個数: 24

約数和(自身を含む): 38261440

約数和(自身を除く): 18012715

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38569, 115707, 192845, 269983, 578535, 809949, 964225, 1349915, 2892675, 4049745, 6749575, 20248725]

約数ペア:

[(1, 20248725), (3, 6749575), (5, 4049745), (7, 2892675), (15, 1349915), (21, 964225), (25, 809949), (35, 578535), (75, 269983), (105, 192845), (175, 115707), (525, 38569)]