258589045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{361663}}^1$

素因数の和:361692

約数の個数: 16

約数和(自身を含む): 364557312

約数和(自身を除く): 105968267

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 361663, 1808315, 3978293, 4701619, 19891465, 23508095, 51717809, 258589045]

約数ペア:

[(1, 258589045), (5, 51717809), (11, 23508095), (13, 19891465), (55, 4701619), (65, 3978293), (143, 1808315), (715, 361663)]