104909985

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7001}}^1$

素因数の和:7055

約数の個数: 40

約数和(自身を含む): 193171176

約数和(自身を除く): 88261191

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 7001, 14985, 21003, 35005, 63009, 105015, 189027, 259037, 315045, 567081, 777111, 945135, 1295185, 2331333, 2835405, 3885555, 6993999, 11656665, 20981997, 34969995, 104909985]

約数ペア:

[(1, 104909985), (3, 34969995), (5, 20981997), (9, 11656665), (15, 6993999), (27, 3885555), (37, 2835405), (45, 2331333), (81, 1295185), (111, 945135), (135, 777111), (185, 567081), (333, 315045), (405, 259037), (555, 189027), (999, 105015), (1665, 63009), (2997, 35005), (4995, 21003), (7001, 14985)]