49894325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{153521}}^1$

素因数の和:153544

約数の個数: 12

約数和(自身を含む): 66628548

約数和(自身を除く): 16734223

約数列:

[1, 5, 13, 25, 65, 325, 153521, 767605, 1995773, 3838025, 9978865, 49894325]

約数ペア:

[(1, 49894325), (5, 9978865), (13, 3838025), (25, 1995773), (65, 767605), (325, 153521)]