297765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 556920

約数和(自身を除く): 259155

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 509, 585, 1527, 2545, 4581, 6617, 7635, 19851, 22905, 33085, 59553, 99255, 297765]

約数ペア:

[(1, 297765), (3, 99255), (5, 59553), (9, 33085), (13, 22905), (15, 19851), (39, 7635), (45, 6617), (65, 4581), (117, 2545), (195, 1527), (509, 585)]