85366805

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 107252640

約数和(自身を除く): 21885835

約数列:

[1, 5, 47, 59, 131, 235, 295, 655, 2209, 2773, 6157, 7729, 11045, 13865, 30785, 38645, 130331, 289379, 363263, 651655, 1446895, 1816315, 17073361, 85366805]

約数ペア:

[(1, 85366805), (5, 17073361), (47, 1816315), (59, 1446895), (131, 651655), (235, 363263), (295, 289379), (655, 130331), (2209, 38645), (2773, 30785), (6157, 13865), (7729, 11045)]