605385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 1145664

約数和(自身を除く): 540279

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1223, 3669, 6115, 11007, 13453, 18345, 40359, 55035, 67265, 121077, 201795, 605385]

約数ペア:

[(1, 605385), (3, 201795), (5, 121077), (9, 67265), (11, 55035), (15, 40359), (33, 18345), (45, 13453), (55, 11007), (99, 6115), (165, 3669), (495, 1223)]