26480975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 34664448

約数和(自身を除く): 8183473

約数列:

[1, 5, 25, 31, 47, 155, 235, 727, 775, 1175, 1457, 3635, 7285, 18175, 22537, 34169, 36425, 112685, 170845, 563425, 854225, 1059239, 5296195, 26480975]

約数ペア:

[(1, 26480975), (5, 5296195), (25, 1059239), (31, 854225), (47, 563425), (155, 170845), (235, 112685), (727, 36425), (775, 34169), (1175, 22537), (1457, 18175), (3635, 7285)]