265608025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{761}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 344692224

約数和(自身を除く): 79084199

約数列:

[1, 5, 23, 25, 115, 575, 607, 761, 3035, 3805, 13961, 15175, 17503, 19025, 69805, 87515, 349025, 437575, 461927, 2309635, 10624321, 11548175, 53121605, 265608025]

約数ペア:

[(1, 265608025), (5, 53121605), (23, 11548175), (25, 10624321), (115, 2309635), (575, 461927), (607, 437575), (761, 349025), (3035, 87515), (3805, 69805), (13961, 19025), (15175, 17503)]