25161165

素因数分解:

$3^3\times 5^1\times {\mathrm{186379}}^1$

素因数の和:186393

約数の個数: 16

約数和(自身を含む): 44731200

約数和(自身を除く): 19570035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 186379, 559137, 931895, 1677411, 2795685, 5032233, 8387055, 25161165]

約数ペア:

[(1, 25161165), (3, 8387055), (5, 5032233), (9, 2795685), (15, 1677411), (27, 931895), (45, 559137), (135, 186379)]