22829121425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 31643662176

約数和(自身を除く): 8814540751

約数列:

[1, 5, 11, 25, 55, 107, 121, 251, 275, 281, 535, 605, 1177, 1255, 1405, 2675, 2761, 3025, 3091, 5885, 6275, 7025, 12947, 13805, 15455, 26857, 29425, 30067, 30371, 34001, 64735, 69025, 70531, 77275, 134285, 150335, 151855, 170005, 295427, 323675, 330737, 352655, 671425, 751675, 759275, 775841, 850025, 1477135, 1653685, 1763275, 3249697, 3638107, 3879205, 7385675, 7546817, 8268425, 8534251, 16248485, 18190535, 19396025, 37734085, 42671255, 81242425, 83014987, 90952675, 188670425, 213356275, 415074935, 913164857, 2075374675, 4565824285, 22829121425]

約数ペア:

[(1, 22829121425), (5, 4565824285), (11, 2075374675), (25, 913164857), (55, 415074935), (107, 213356275), (121, 188670425), (251, 90952675), (275, 83014987), (281, 81242425), (535, 42671255), (605, 37734085), (1177, 19396025), (1255, 18190535), (1405, 16248485), (2675, 8534251), (2761, 8268425), (3025, 7546817), (3091, 7385675), (5885, 3879205), (6275, 3638107), (7025, 3249697), (12947, 1763275), (13805, 1653685), (15455, 1477135), (26857, 850025), (29425, 775841), (30067, 759275), (30371, 751675), (34001, 671425), (64735, 352655), (69025, 330737), (70531, 323675), (77275, 295427), (134285, 170005), (150335, 151855)]