1353385315

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{27427}}^1$

素因数の和:27642

約数の個数: 16

約数和(自身を含む): 1658845440

約数和(自身を除く): 305460125

約数列:

[1, 5, 71, 139, 355, 695, 9869, 27427, 49345, 137135, 1947317, 3812353, 9736585, 19061765, 270677063, 1353385315]

約数ペア:

[(1, 1353385315), (5, 270677063), (71, 19061765), (139, 9736585), (355, 3812353), (695, 1947317), (9869, 137135), (27427, 49345)]