2885866225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{41809}}^1$

素因数の和:42081

約数の個数: 24

約数和(自身を含む): 3919436640

約数和(自身を除く): 1033570415

約数列:

[1, 5, 11, 25, 55, 251, 275, 1255, 2761, 6275, 13805, 41809, 69025, 209045, 459899, 1045225, 2299495, 10494059, 11497475, 52470295, 115434649, 262351475, 577173245, 2885866225]

約数ペア:

[(1, 2885866225), (5, 577173245), (11, 262351475), (25, 115434649), (55, 52470295), (251, 11497475), (275, 10494059), (1255, 2299495), (2761, 1045225), (6275, 459899), (13805, 209045), (41809, 69025)]