85425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 151776

約数和(自身を除く): 66351

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 1005, 1139, 1275, 1675, 3417, 5025, 5695, 17085, 28475, 85425]

約数ペア:

[(1, 85425), (3, 28475), (5, 17085), (15, 5695), (17, 5025), (25, 3417), (51, 1675), (67, 1275), (75, 1139), (85, 1005), (201, 425), (255, 335)]