25482445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 33390720

約数和(自身を除く): 7908275

約数列:

[1, 5, 29, 43, 61, 67, 145, 215, 305, 335, 1247, 1769, 1943, 2623, 2881, 4087, 6235, 8845, 9715, 13115, 14405, 20435, 76067, 83549, 118523, 175741, 380335, 417745, 592615, 878705, 5096489, 25482445]

約数ペア:

[(1, 25482445), (5, 5096489), (29, 878705), (43, 592615), (61, 417745), (67, 380335), (145, 175741), (215, 118523), (305, 83549), (335, 76067), (1247, 20435), (1769, 14405), (1943, 13115), (2623, 9715), (2881, 8845), (4087, 6235)]