260020185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1019687}}^1$

素因数の和:1019712

約数の個数: 16

約数和(自身を含む): 440505216

約数和(自身を除く): 180485031

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1019687, 3059061, 5098435, 15295305, 17334679, 52004037, 86673395, 260020185]

約数ペア:

[(1, 260020185), (3, 86673395), (5, 52004037), (15, 17334679), (17, 15295305), (51, 5098435), (85, 3059061), (255, 1019687)]