74904255

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15271}}^1$

素因数の和:15391

約数の個数: 24

約数和(自身を含む): 131033760

約数和(自身を除く): 56129505

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 15271, 45813, 76355, 137439, 229065, 687195, 1664539, 4993617, 8322695, 14980851, 24968085, 74904255]

約数ペア:

[(1, 74904255), (3, 24968085), (5, 14980851), (9, 8322695), (15, 4993617), (45, 1664539), (109, 687195), (327, 229065), (545, 137439), (981, 76355), (1635, 45813), (4905, 15271)]