27995355

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1583}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 22185765

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1583, 1965, 3537, 4749, 5895, 7915, 14247, 17685, 23745, 42741, 71235, 207373, 213705, 622119, 1036865, 1866357, 3110595, 5599071, 9331785, 27995355]

約数ペア:

[(1, 27995355), (3, 9331785), (5, 5599071), (9, 3110595), (15, 1866357), (27, 1036865), (45, 622119), (131, 213705), (135, 207373), (393, 71235), (655, 42741), (1179, 23745), (1583, 17685), (1965, 14247), (3537, 7915), (4749, 5895)]