1427280085

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{529603}}^1$

素因数の和:529633

約数の個数: 24

約数和(自身を含む): 2173494816

約数和(自身を除く): 746214731

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 529603, 2648015, 3707221, 5825633, 18536105, 25950547, 29128165, 40779431, 129752735, 203897155, 285456017, 1427280085]

約数ペア:

[(1, 1427280085), (5, 285456017), (7, 203897155), (11, 129752735), (35, 40779431), (49, 29128165), (55, 25950547), (77, 18536105), (245, 5825633), (385, 3707221), (539, 2648015), (2695, 529603)]