248835155

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 314772480

約数和(自身を除く): 65937325

約数列:

[1, 5, 47, 59, 131, 137, 235, 295, 655, 685, 2773, 6157, 6439, 7729, 8083, 13865, 17947, 30785, 32195, 38645, 40415, 89735, 363263, 379901, 843509, 1058873, 1816315, 1899505, 4217545, 5294365, 49767031, 248835155]

約数ペア:

[(1, 248835155), (5, 49767031), (47, 5294365), (59, 4217545), (131, 1899505), (137, 1816315), (235, 1058873), (295, 843509), (655, 379901), (685, 363263), (2773, 89735), (6157, 40415), (6439, 38645), (7729, 32195), (8083, 30785), (13865, 17947)]