189156611955

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1\times {\mathrm{154111}}^1$

素因数の和:155907

約数の個数: 32

約数和(自身を含む): 309269495808

約数和(自身を除く): 120112883853

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1741, 5223, 8705, 26115, 81827, 154111, 245481, 409135, 462333, 770555, 1227405, 2311665, 7243217, 21729651, 36216085, 108648255, 268307251, 804921753, 1341536255, 4024608765, 12610440797, 37831322391, 63052203985, 189156611955]

約数ペア:

[(1, 189156611955), (3, 63052203985), (5, 37831322391), (15, 12610440797), (47, 4024608765), (141, 1341536255), (235, 804921753), (705, 268307251), (1741, 108648255), (5223, 36216085), (8705, 21729651), (26115, 7243217), (81827, 2311665), (154111, 1227405), (245481, 770555), (409135, 462333)]