52072405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 80437248

約数和(自身を除く): 28364843

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 4363, 11935, 21815, 30541, 47993, 135253, 152705, 239965, 335951, 676265, 946771, 1487783, 1679755, 4733855, 7438915, 10414481, 52072405]

約数ペア:

[(1, 52072405), (5, 10414481), (7, 7438915), (11, 4733855), (31, 1679755), (35, 1487783), (55, 946771), (77, 676265), (155, 335951), (217, 239965), (341, 152705), (385, 135253), (1085, 47993), (1705, 30541), (2387, 21815), (4363, 11935)]