7188195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 13920768

約数和(自身を除く): 6732573

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 4027, 12081, 20135, 28189, 60405, 68459, 84567, 140945, 205377, 342295, 422835, 479213, 1026885, 1437639, 2396065, 7188195]

約数ペア:

[(1, 7188195), (3, 2396065), (5, 1437639), (7, 1026885), (15, 479213), (17, 422835), (21, 342295), (35, 205377), (51, 140945), (85, 84567), (105, 68459), (119, 60405), (255, 28189), (357, 20135), (595, 12081), (1785, 4027)]