275005225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21277}}^1$

素因数の和:21345

約数の個数: 24

約数和(自身を含む): 379939968

約数和(自身を除く): 104934743

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 12925, 21277, 106385, 234047, 531925, 1000019, 1170235, 5000095, 5851175, 11000209, 25000475, 55001045, 275005225]

約数ペア:

[(1, 275005225), (5, 55001045), (11, 25000475), (25, 11000209), (47, 5851175), (55, 5000095), (235, 1170235), (275, 1000019), (517, 531925), (1175, 234047), (2585, 106385), (12925, 21277)]