40377025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 54232640

約数和(自身を除く): 13855615

約数列:

[1, 5, 13, 25, 65, 283, 325, 439, 1415, 2195, 3679, 5707, 7075, 10975, 18395, 28535, 91975, 124237, 142675, 621185, 1615081, 3105925, 8075405, 40377025]

約数ペア:

[(1, 40377025), (5, 8075405), (13, 3105925), (25, 1615081), (65, 621185), (283, 142675), (325, 124237), (439, 91975), (1415, 28535), (2195, 18395), (3679, 10975), (5707, 7075)]