85811495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 138436128

約数和(自身を除く): 52624633

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 1873, 2695, 4165, 6545, 9163, 9365, 13111, 20603, 31841, 45815, 65555, 91777, 103015, 144221, 159205, 222887, 350251, 458885, 721105, 1009547, 1114435, 1560209, 1751255, 2451757, 5047735, 7801045, 12258785, 17162299, 85811495]

約数ペア:

[(1, 85811495), (5, 17162299), (7, 12258785), (11, 7801045), (17, 5047735), (35, 2451757), (49, 1751255), (55, 1560209), (77, 1114435), (85, 1009547), (119, 721105), (187, 458885), (245, 350251), (385, 222887), (539, 159205), (595, 144221), (833, 103015), (935, 91777), (1309, 65555), (1873, 45815), (2695, 31841), (4165, 20603), (6545, 13111), (9163, 9365)]