42126345

素因数分解:

$3^3\times 5^1\times {\mathrm{312047}}^1$

素因数の和:312061

約数の個数: 16

約数和(自身を含む): 74891520

約数和(自身を除く): 32765175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 312047, 936141, 1560235, 2808423, 4680705, 8425269, 14042115, 42126345]

約数ペア:

[(1, 42126345), (3, 14042115), (5, 8425269), (9, 4680705), (15, 2808423), (27, 1560235), (45, 936141), (135, 312047)]