205668045

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138497}}^1$

素因数の和:138522

約数の個数: 32

約数和(自身を含む): 398874240

約数和(自身を除く): 193206195

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 138497, 415491, 692485, 1246473, 1523467, 2077455, 3739419, 4570401, 6232365, 7617335, 13711203, 18697095, 22852005, 41133609, 68556015, 205668045]

約数ペア:

[(1, 205668045), (3, 68556015), (5, 41133609), (9, 22852005), (11, 18697095), (15, 13711203), (27, 7617335), (33, 6232365), (45, 4570401), (55, 3739419), (99, 2077455), (135, 1523467), (165, 1246473), (297, 692485), (495, 415491), (1485, 138497)]