198825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 360096

約数和(自身を除く): 161271

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 241, 275, 723, 825, 1205, 2651, 3615, 6025, 7953, 13255, 18075, 39765, 66275, 198825]

約数ペア:

[(1, 198825), (3, 66275), (5, 39765), (11, 18075), (15, 13255), (25, 7953), (33, 6025), (55, 3615), (75, 2651), (165, 1205), (241, 825), (275, 723)]