2005696575

素因数分解:

$3^2\times 5^2\times {\mathrm{1367}}^1\times {\mathrm{6521}}^1$

素因数の和:7904

約数の個数: 36

約数和(自身を含む): 3595604688

約数和(自身を除く): 1589908113

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1367, 4101, 6521, 6835, 12303, 19563, 20505, 32605, 34175, 58689, 61515, 97815, 102525, 163025, 293445, 307575, 489075, 1467225, 8914207, 26742621, 44571035, 80227863, 133713105, 222855175, 401139315, 668565525, 2005696575]

約数ペア:

[(1, 2005696575), (3, 668565525), (5, 401139315), (9, 222855175), (15, 133713105), (25, 80227863), (45, 44571035), (75, 26742621), (225, 8914207), (1367, 1467225), (4101, 489075), (6521, 307575), (6835, 293445), (12303, 163025), (19563, 102525), (20505, 97815), (32605, 61515), (34175, 58689)]