640035

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 1244160

約数和(自身を除く): 604125

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 431, 495, 1293, 1485, 2155, 3879, 4741, 6465, 11637, 14223, 19395, 23705, 42669, 58185, 71115, 128007, 213345, 640035]

約数ペア:

[(1, 640035), (3, 213345), (5, 128007), (9, 71115), (11, 58185), (15, 42669), (27, 23705), (33, 19395), (45, 14223), (55, 11637), (99, 6465), (135, 4741), (165, 3879), (297, 2155), (431, 1485), (495, 1293)]