2159025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 3895584

約数和(自身を除く): 1736559

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2617, 7851, 13085, 28787, 39255, 65425, 86361, 143935, 196275, 431805, 719675, 2159025]

約数ペア:

[(1, 2159025), (3, 719675), (5, 431805), (11, 196275), (15, 143935), (25, 86361), (33, 65425), (55, 39255), (75, 28787), (165, 13085), (275, 7851), (825, 2617)]