25325245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 9220931

約数列:

[1, 5, 11, 47, 55, 97, 101, 235, 485, 505, 517, 1067, 1111, 2585, 4559, 4747, 5335, 5555, 9797, 22795, 23735, 48985, 50149, 52217, 107767, 250745, 261085, 460459, 538835, 2302295, 5065049, 25325245]

約数ペア:

[(1, 25325245), (5, 5065049), (11, 2302295), (47, 538835), (55, 460459), (97, 261085), (101, 250745), (235, 107767), (485, 52217), (505, 50149), (517, 48985), (1067, 23735), (1111, 22795), (2585, 9797), (4559, 5555), (4747, 5335)]