42574485

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31891}}^1$

素因数の和:31988

約数の個数: 16

約数和(自身を含む): 68886720

約数和(自身を除く): 26312235

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 31891, 95673, 159455, 478365, 2838299, 8514897, 14191495, 42574485]

約数ペア:

[(1, 42574485), (3, 14191495), (5, 8514897), (15, 2838299), (89, 478365), (267, 159455), (445, 95673), (1335, 31891)]