47290515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10909}}^1$

素因数の和:10951

約数の個数: 24

約数和(自身を含む): 80384880

約数和(自身を除く): 33094365

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 10909, 32727, 54545, 163635, 185453, 556359, 927265, 2781795, 3152701, 9458103, 15763505, 47290515]

約数ペア:

[(1, 47290515), (3, 15763505), (5, 9458103), (15, 3152701), (17, 2781795), (51, 927265), (85, 556359), (255, 185453), (289, 163635), (867, 54545), (1445, 32727), (4335, 10909)]