26028615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 44568576

約数和(自身を除く): 18539961

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 991, 1545, 1751, 2973, 4955, 5253, 8755, 14865, 16847, 26265, 50541, 84235, 102073, 252705, 306219, 510365, 1531095, 1735241, 5205723, 8676205, 26028615]

約数ペア:

[(1, 26028615), (3, 8676205), (5, 5205723), (15, 1735241), (17, 1531095), (51, 510365), (85, 306219), (103, 252705), (255, 102073), (309, 84235), (515, 50541), (991, 26265), (1545, 16847), (1751, 14865), (2973, 8755), (4955, 5253)]