11999625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 21790080

約数和(自身を除く): 9790455

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 2909, 4125, 8727, 14545, 31999, 43635, 72725, 95997, 159995, 218175, 363625, 479985, 799975, 1090875, 2399925, 3999875, 11999625]

約数ペア:

[(1, 11999625), (3, 3999875), (5, 2399925), (11, 1090875), (15, 799975), (25, 479985), (33, 363625), (55, 218175), (75, 159995), (125, 95997), (165, 72725), (275, 43635), (375, 31999), (825, 14545), (1375, 8727), (2909, 4125)]