1346025

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 2258784

約数和(自身を除く): 912759

約数列:

[1, 3, 5, 15, 25, 75, 131, 137, 393, 411, 655, 685, 1965, 2055, 3275, 3425, 9825, 10275, 17947, 53841, 89735, 269205, 448675, 1346025]

約数ペア:

[(1, 1346025), (3, 448675), (5, 269205), (15, 89735), (25, 53841), (75, 17947), (131, 10275), (137, 9825), (393, 3425), (411, 3275), (655, 2055), (685, 1965)]