47199675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21701}}^1$

素因数の和:21743

約数の個数: 24

約数和(自身を含む): 80731440

約数和(自身を除く): 33531765

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 21701, 65103, 108505, 325515, 542525, 629329, 1627575, 1887987, 3146645, 9439935, 15733225, 47199675]

約数ペア:

[(1, 47199675), (3, 15733225), (5, 9439935), (15, 3146645), (25, 1887987), (29, 1627575), (75, 629329), (87, 542525), (145, 325515), (435, 108505), (725, 65103), (2175, 21701)]