388471105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{15661}}^1$

素因数の和:15729

約数の個数: 24

約数和(自身を含む): 524927592

約数和(自身を除く): 136456487

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 2255, 4961, 15661, 24805, 78305, 172271, 642101, 861355, 1894981, 3210505, 7063111, 9474905, 35315555, 77694221, 388471105]

約数ペア:

[(1, 388471105), (5, 77694221), (11, 35315555), (41, 9474905), (55, 7063111), (121, 3210505), (205, 1894981), (451, 861355), (605, 642101), (2255, 172271), (4961, 78305), (15661, 24805)]