26065975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 35119280

約数和(自身を除く): 9053305

約数列:

[1, 5, 13, 25, 65, 139, 325, 577, 695, 1807, 2885, 3475, 7501, 9035, 14425, 37505, 45175, 80203, 187525, 401015, 1042639, 2005075, 5213195, 26065975]

約数ペア:

[(1, 26065975), (5, 5213195), (13, 2005075), (25, 1042639), (65, 401015), (139, 187525), (325, 80203), (577, 45175), (695, 37505), (1807, 14425), (2885, 9035), (3475, 7501)]