2690804875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67481}}^1$

素因数の和:67536

約数の個数: 32

約数和(自身を含む): 3789789120

約数和(自身を除く): 1098984245

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 3625, 7975, 39875, 67481, 337405, 742291, 1687025, 1956949, 3711455, 8435125, 9784745, 18557275, 21526439, 48923725, 92786375, 107632195, 244618625, 538160975, 2690804875]

約数ペア:

[(1, 2690804875), (5, 538160975), (11, 244618625), (25, 107632195), (29, 92786375), (55, 48923725), (125, 21526439), (145, 18557275), (275, 9784745), (319, 8435125), (725, 3711455), (1375, 1956949), (1595, 1687025), (3625, 742291), (7975, 337405), (39875, 67481)]