18098115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10139}}^1$

素因数の和:10171

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 16945725

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10139, 30417, 50695, 70973, 152085, 172363, 212919, 354865, 517089, 861815, 1064595, 1206541, 2585445, 3619623, 6032705, 18098115]

約数ペア:

[(1, 18098115), (3, 6032705), (5, 3619623), (7, 2585445), (15, 1206541), (17, 1064595), (21, 861815), (35, 517089), (51, 354865), (85, 212919), (105, 172363), (119, 152085), (255, 70973), (357, 50695), (595, 30417), (1785, 10139)]