20296885125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4920457}}^1$

素因数の和:4920486

約数の個数: 32

約数和(自身を含む): 36844389504

約数和(自身を除く): 16547504379

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 4920457, 14761371, 24602285, 54125027, 73806855, 123011425, 162375081, 270625135, 369034275, 615057125, 811875405, 1353125675, 1845171375, 4059377025, 6765628375, 20296885125]

約数ペア:

[(1, 20296885125), (3, 6765628375), (5, 4059377025), (11, 1845171375), (15, 1353125675), (25, 811875405), (33, 615057125), (55, 369034275), (75, 270625135), (125, 162375081), (165, 123011425), (275, 73806855), (375, 54125027), (825, 24602285), (1375, 14761371), (4125, 4920457)]