31248323475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{295283}}^1$

素因数の和:295396

約数の個数: 48

約数和(自身を含む): 55362206592

約数和(自身を除く): 24113883117

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 83, 85, 249, 255, 415, 425, 1245, 1275, 1411, 2075, 4233, 6225, 7055, 21165, 35275, 105825, 295283, 885849, 1476415, 4429245, 5019811, 7382075, 15059433, 22146225, 24508489, 25099055, 73525467, 75297165, 122542445, 125495275, 367627335, 376485825, 416644313, 612712225, 1249932939, 1838136675, 2083221565, 6249664695, 10416107825, 31248323475]

約数ペア:

[(1, 31248323475), (3, 10416107825), (5, 6249664695), (15, 2083221565), (17, 1838136675), (25, 1249932939), (51, 612712225), (75, 416644313), (83, 376485825), (85, 367627335), (249, 125495275), (255, 122542445), (415, 75297165), (425, 73525467), (1245, 25099055), (1275, 24508489), (1411, 22146225), (2075, 15059433), (4233, 7382075), (6225, 5019811), (7055, 4429245), (21165, 1476415), (35275, 885849), (105825, 295283)]