25542385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 9584399

約数列:

[1, 5, 11, 41, 47, 55, 205, 235, 241, 451, 517, 1205, 1927, 2255, 2585, 2651, 9635, 9881, 11327, 13255, 21197, 49405, 56635, 105985, 108691, 124597, 464407, 543455, 622985, 2322035, 5108477, 25542385]

約数ペア:

[(1, 25542385), (5, 5108477), (11, 2322035), (41, 622985), (47, 543455), (55, 464407), (205, 124597), (235, 108691), (241, 105985), (451, 56635), (517, 49405), (1205, 21197), (1927, 13255), (2255, 11327), (2585, 9881), (2651, 9635)]