165555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 310128

約数和(自身を除く): 144573

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 283, 585, 849, 1415, 2547, 3679, 4245, 11037, 12735, 18395, 33111, 55185, 165555]

約数ペア:

[(1, 165555), (3, 55185), (5, 33111), (9, 18395), (13, 12735), (15, 11037), (39, 4245), (45, 3679), (65, 2547), (117, 1415), (195, 849), (283, 585)]