15904485

素因数分解:

$3^3\times 5^1\times {\mathrm{117811}}^1$

素因数の和:117825

約数の個数: 16

約数和(自身を含む): 28274880

約数和(自身を除く): 12370395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 117811, 353433, 589055, 1060299, 1767165, 3180897, 5301495, 15904485]

約数ペア:

[(1, 15904485), (3, 5301495), (5, 3180897), (9, 1767165), (15, 1060299), (27, 589055), (45, 353433), (135, 117811)]