27157815

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5437}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 49594560

約数和(自身を除く): 22436745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 5437, 16311, 27185, 48933, 81555, 146799, 201169, 244665, 603507, 733995, 1005845, 1810521, 3017535, 5431563, 9052605, 27157815]

約数ペア:

[(1, 27157815), (3, 9052605), (5, 5431563), (9, 3017535), (15, 1810521), (27, 1005845), (37, 733995), (45, 603507), (111, 244665), (135, 201169), (185, 146799), (333, 81555), (555, 48933), (999, 27185), (1665, 16311), (4995, 5437)]