2000827125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{161683}}^1$

素因数の和:161715

約数の個数: 48

約数和(自身を含む): 3934741824

約数和(自身を除く): 1933914699

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 12375, 161683, 485049, 808415, 1455147, 1778513, 2425245, 4042075, 5335539, 7275735, 8892565, 12126225, 16006617, 20210375, 26677695, 36378675, 44462825, 60631125, 80033085, 133388475, 181893375, 222314125, 400165425, 666942375, 2000827125]

約数ペア:

[(1, 2000827125), (3, 666942375), (5, 400165425), (9, 222314125), (11, 181893375), (15, 133388475), (25, 80033085), (33, 60631125), (45, 44462825), (55, 36378675), (75, 26677695), (99, 20210375), (125, 16006617), (165, 12126225), (225, 8892565), (275, 7275735), (375, 5335539), (495, 4042075), (825, 2425245), (1125, 1778513), (1375, 1455147), (2475, 808415), (4125, 485049), (12375, 161683)]