70020885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 124411392

約数和(自身を除く): 54390507

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 173, 223, 363, 519, 605, 669, 865, 1115, 1815, 1903, 2453, 2595, 3345, 5709, 7359, 9515, 12265, 20933, 26983, 28545, 36795, 38579, 62799, 80949, 104665, 115737, 134915, 192895, 313995, 404745, 424369, 578685, 1273107, 2121845, 4668059, 6365535, 14004177, 23340295, 70020885]

約数ペア:

[(1, 70020885), (3, 23340295), (5, 14004177), (11, 6365535), (15, 4668059), (33, 2121845), (55, 1273107), (121, 578685), (165, 424369), (173, 404745), (223, 313995), (363, 192895), (519, 134915), (605, 115737), (669, 104665), (865, 80949), (1115, 62799), (1815, 38579), (1903, 36795), (2453, 28545), (2595, 26983), (3345, 20933), (5709, 12265), (7359, 9515)]