80526315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{124847}}^1$

素因数の和:124898

約数の個数: 16

約数和(自身を含む): 131839488

約数和(自身を除く): 51313173

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 124847, 374541, 624235, 1872705, 5368421, 16105263, 26842105, 80526315]

約数ペア:

[(1, 80526315), (3, 26842105), (5, 16105263), (15, 5368421), (43, 1872705), (129, 624235), (215, 374541), (645, 124847)]