42485205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{57803}}^1$

素因数の和:57825

約数の個数: 24

約数和(自身を含む): 79075872

約数和(自身を除く): 36590667

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 57803, 173409, 289015, 404621, 867045, 1213863, 2023105, 2832347, 6069315, 8497041, 14161735, 42485205]

約数ペア:

[(1, 42485205), (3, 14161735), (5, 8497041), (7, 6069315), (15, 2832347), (21, 2023105), (35, 1213863), (49, 867045), (105, 404621), (147, 289015), (245, 173409), (735, 57803)]