5449005

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 9784320

約数和(自身を除く): 4335315

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 223, 543, 669, 905, 1115, 1629, 2007, 2715, 3345, 4887, 6021, 8145, 10035, 24435, 30105, 40363, 121089, 201815, 363267, 605445, 1089801, 1816335, 5449005]

約数ペア:

[(1, 5449005), (3, 1816335), (5, 1089801), (9, 605445), (15, 363267), (27, 201815), (45, 121089), (135, 40363), (181, 30105), (223, 24435), (543, 10035), (669, 8145), (905, 6021), (1115, 4887), (1629, 3345), (2007, 2715)]