51354315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24281}}^1$

素因数の和:24339

約数の個数: 24

約数和(自身を含む): 90911808

約数和(自身を除く): 39557493

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 24281, 72843, 121405, 218529, 364215, 1092645, 1141207, 3423621, 5706035, 10270863, 17118105, 51354315]

約数ペア:

[(1, 51354315), (3, 17118105), (5, 10270863), (9, 5706035), (15, 3423621), (45, 1141207), (47, 1092645), (141, 364215), (235, 218529), (423, 121405), (705, 72843), (2115, 24281)]