54421565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 74922624

約数和(自身を除く): 20501059

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 3911, 13915, 19555, 43021, 89953, 215105, 449765, 473231, 989483, 2366155, 4947415, 10884313, 54421565]

約数ペア:

[(1, 54421565), (5, 10884313), (11, 4947415), (23, 2366155), (55, 989483), (115, 473231), (121, 449765), (253, 215105), (605, 89953), (1265, 43021), (2783, 19555), (3911, 13915)]