47864445

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{12713}}^1$

素因数の和:12972

約数の個数: 16

約数和(自身を含む): 76894272

約数和(自身を除く): 29029827

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 12713, 38139, 63565, 190695, 3190963, 9572889, 15954815, 47864445]

約数ペア:

[(1, 47864445), (3, 15954815), (5, 9572889), (15, 3190963), (251, 190695), (753, 63565), (1255, 38139), (3765, 12713)]