47990235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{188197}}^1$

素因数の和:188222

約数の個数: 16

約数和(自身を含む): 81301536

約数和(自身を除く): 33311301

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 188197, 564591, 940985, 2822955, 3199349, 9598047, 15996745, 47990235]

約数ペア:

[(1, 47990235), (3, 15996745), (5, 9598047), (15, 3199349), (17, 2822955), (51, 940985), (85, 564591), (255, 188197)]