5291975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 7447440

約数和(自身を除く): 2155465

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 857, 1235, 4285, 6175, 11141, 16283, 21425, 55705, 81415, 211679, 278525, 407075, 1058395, 5291975]

約数ペア:

[(1, 5291975), (5, 1058395), (13, 407075), (19, 278525), (25, 211679), (65, 81415), (95, 55705), (247, 21425), (325, 16283), (475, 11141), (857, 6175), (1235, 4285)]