1804125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 3189888

約数和(自身を除く): 1385763

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 283, 375, 425, 849, 1275, 1415, 2125, 4245, 4811, 6375, 7075, 14433, 21225, 24055, 35375, 72165, 106125, 120275, 360825, 601375, 1804125]

約数ペア:

[(1, 1804125), (3, 601375), (5, 360825), (15, 120275), (17, 106125), (25, 72165), (51, 35375), (75, 24055), (85, 21225), (125, 14433), (255, 7075), (283, 6375), (375, 4811), (425, 4245), (849, 2125), (1275, 1415)]