71719605

素因数分解:

$3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2801}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 124576920

約数和(自身を除く): 52857315

約数列:

[1, 3, 5, 9, 15, 45, 569, 1707, 2801, 2845, 5121, 8403, 8535, 14005, 25209, 25605, 42015, 126045, 1593769, 4781307, 7968845, 14343921, 23906535, 71719605]

約数ペア:

[(1, 71719605), (3, 23906535), (5, 14343921), (9, 7968845), (15, 4781307), (45, 1593769), (569, 126045), (1707, 42015), (2801, 25605), (2845, 25209), (5121, 14005), (8403, 8535)]