829048025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{4421}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 1109267544

約数和(自身を除く): 280219519

約数列:

[1, 5, 13, 25, 65, 325, 577, 2885, 4421, 7501, 14425, 22105, 37505, 57473, 110525, 187525, 287365, 1436825, 2550917, 12754585, 33161921, 63772925, 165809605, 829048025]

約数ペア:

[(1, 829048025), (5, 165809605), (13, 63772925), (25, 33161921), (65, 12754585), (325, 2550917), (577, 1436825), (2885, 287365), (4421, 187525), (7501, 110525), (14425, 57473), (22105, 37505)]