128182565

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{159233}}^1$

素因数の和:159268

約数の個数: 16

約数和(自身を含む): 183437568

約数和(自身を除く): 55255003

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 159233, 796165, 1114631, 3662359, 5573155, 18311795, 25636513, 128182565]

約数ペア:

[(1, 128182565), (5, 25636513), (7, 18311795), (23, 5573155), (35, 3662359), (115, 1114631), (161, 796165), (805, 159233)]