49015665

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 87964800

約数和(自身を除く): 38949135

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 3331, 4905, 9993, 14715, 16655, 29979, 49965, 89937, 149895, 363079, 449685, 1089237, 1815395, 3267711, 5446185, 9803133, 16338555, 49015665]

約数ペア:

[(1, 49015665), (3, 16338555), (5, 9803133), (9, 5446185), (15, 3267711), (27, 1815395), (45, 1089237), (109, 449685), (135, 363079), (327, 149895), (545, 89937), (981, 49965), (1635, 29979), (2943, 16655), (3331, 14715), (4905, 9993)]