25509195

素因数分解:

$3^3\times 5^1\times {\mathrm{188957}}^1$

素因数の和:188971

約数の個数: 16

約数和(自身を含む): 45349920

約数和(自身を除く): 19840725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 188957, 566871, 944785, 1700613, 2834355, 5101839, 8503065, 25509195]

約数ペア:

[(1, 25509195), (3, 8503065), (5, 5101839), (9, 2834355), (15, 1700613), (27, 944785), (45, 566871), (135, 188957)]