42515745

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31847}}^1$

素因数の和:31944

約数の個数: 16

約数和(自身を含む): 68791680

約数和(自身を除く): 26275935

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 31847, 95541, 159235, 477705, 2834383, 8503149, 14171915, 42515745]

約数ペア:

[(1, 42515745), (3, 14171915), (5, 8503149), (15, 2834383), (89, 477705), (267, 159235), (445, 95541), (1335, 31847)]