67879735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 102292992

約数和(自身を除く): 34413257

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 385, 785, 1099, 1123, 1727, 5495, 5615, 7861, 8635, 12089, 12353, 39305, 60445, 61765, 86471, 176311, 432355, 881555, 1234177, 1939421, 6170885, 9697105, 13575947, 67879735]

約数ペア:

[(1, 67879735), (5, 13575947), (7, 9697105), (11, 6170885), (35, 1939421), (55, 1234177), (77, 881555), (157, 432355), (385, 176311), (785, 86471), (1099, 61765), (1123, 60445), (1727, 39305), (5495, 12353), (5615, 12089), (7861, 8635)]