2827865

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 3831360

約数和(自身を除く): 1003495

約数列:

[1, 5, 17, 19, 85, 95, 103, 289, 323, 515, 1445, 1615, 1751, 1957, 5491, 8755, 9785, 27455, 29767, 33269, 148835, 166345, 565573, 2827865]

約数ペア:

[(1, 2827865), (5, 565573), (17, 166345), (19, 148835), (85, 33269), (95, 29767), (103, 27455), (289, 9785), (323, 8755), (515, 5491), (1445, 1957), (1615, 1751)]