25985529

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6053}}^1$

素因数の和:6118

約数の個数: 20

約数和(自身を含む): 39556836

約数和(自身を除く): 13571307

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6053, 18159, 54477, 163431, 320809, 490293, 962427, 2887281, 8661843, 25985529]

約数ペア:

[(1, 25985529), (3, 8661843), (9, 2887281), (27, 962427), (53, 490293), (81, 320809), (159, 163431), (477, 54477), (1431, 18159), (4293, 6053)]