1827945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{829}}^1$

素因数の和:854

約数の個数: 36

約数和(自身を含む): 3690180

約数和(自身を除く): 1862235

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 829, 2205, 2487, 4145, 5803, 7461, 12435, 17409, 29015, 37305, 40621, 52227, 87045, 121863, 203105, 261135, 365589, 609315, 1827945]

約数ペア:

[(1, 1827945), (3, 609315), (5, 365589), (7, 261135), (9, 203105), (15, 121863), (21, 87045), (35, 52227), (45, 40621), (49, 37305), (63, 29015), (105, 17409), (147, 12435), (245, 7461), (315, 5803), (441, 4145), (735, 2487), (829, 2205)]