161946255

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229711}}^1$

素因数の和:229766

約数の個数: 16

約数和(自身を含む): 264628224

約数和(自身を除く): 102681969

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 229711, 689133, 1148555, 3445665, 10796417, 32389251, 53982085, 161946255]

約数ペア:

[(1, 161946255), (3, 53982085), (5, 32389251), (15, 10796417), (47, 3445665), (141, 1148555), (235, 689133), (705, 229711)]