1278009095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{205633}}^1$

素因数の和:205762

約数の個数: 16

約数和(自身を含む): 1687843872

約数和(自身を除く): 409834777

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 205633, 1028165, 2261963, 11309815, 23236529, 116182645, 255601819, 1278009095]

約数ペア:

[(1, 1278009095), (5, 255601819), (11, 116182645), (55, 23236529), (113, 11309815), (565, 2261963), (1243, 1028165), (6215, 205633)]