25987225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 35836992

約数和(自身を除く): 9849767

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 1783, 2915, 8915, 14575, 19613, 44575, 94499, 98065, 472495, 490325, 1039489, 2362475, 5197445, 25987225]

約数ペア:

[(1, 25987225), (5, 5197445), (11, 2362475), (25, 1039489), (53, 490325), (55, 472495), (265, 98065), (275, 94499), (583, 44575), (1325, 19613), (1783, 14575), (2915, 8915)]