25897239

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{6269}}^1$

素因数の和:6301

約数の個数: 24

約数和(自身を含む): 41081040

約数和(自身を除く): 15183801

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 6269, 18807, 56421, 106573, 169263, 319719, 507789, 959157, 1523367, 2877471, 8632413, 25897239]

約数ペア:

[(1, 25897239), (3, 8632413), (9, 2877471), (17, 1523367), (27, 959157), (51, 507789), (81, 319719), (153, 169263), (243, 106573), (459, 56421), (1377, 18807), (4131, 6269)]