331666445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{1553}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 438992568

約数和(自身を除く): 107326123

約数列:

[1, 5, 11, 55, 121, 353, 605, 1553, 1765, 3883, 7765, 17083, 19415, 42713, 85415, 187913, 213565, 548209, 939565, 2741045, 6030299, 30151495, 66333289, 331666445]

約数ペア:

[(1, 331666445), (5, 66333289), (11, 30151495), (55, 6030299), (121, 2741045), (353, 939565), (605, 548209), (1553, 213565), (1765, 187913), (3883, 85415), (7765, 42713), (17083, 19415)]