2689115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 3792096

約数和(自身を除く): 1102981

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3761, 18805, 41371, 48893, 206855, 244465, 537823, 2689115]

約数ペア:

[(1, 2689115), (5, 537823), (11, 244465), (13, 206855), (55, 48893), (65, 41371), (143, 18805), (715, 3761)]