27219555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4999}}^1$

素因数の和:5032

約数の個数: 36

約数和(自身を含む): 51870000

約数和(自身を除く): 24650445

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 4999, 5445, 14997, 24995, 44991, 54989, 74985, 164967, 224955, 274945, 494901, 604879, 824835, 1814637, 2474505, 3024395, 5443911, 9073185, 27219555]

約数ペア:

[(1, 27219555), (3, 9073185), (5, 5443911), (9, 3024395), (11, 2474505), (15, 1814637), (33, 824835), (45, 604879), (55, 494901), (99, 274945), (121, 224955), (165, 164967), (363, 74985), (495, 54989), (605, 44991), (1089, 24995), (1815, 14997), (4999, 5445)]