85857225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67339}}^1$

素因数の和:67369

約数の個数: 24

約数和(自身を含む): 150302880

約数和(自身を除く): 64445655

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 67339, 202017, 336695, 1010085, 1144763, 1683475, 3434289, 5050425, 5723815, 17171445, 28619075, 85857225]

約数ペア:

[(1, 85857225), (3, 28619075), (5, 17171445), (15, 5723815), (17, 5050425), (25, 3434289), (51, 1683475), (75, 1144763), (85, 1010085), (255, 336695), (425, 202017), (1275, 67339)]