25683531

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 11641269

約数列:

[1, 3, 29, 31, 87, 89, 93, 107, 267, 321, 899, 2581, 2697, 2759, 3103, 3317, 7743, 8277, 9309, 9523, 9951, 28569, 80011, 96193, 240033, 276167, 288579, 295213, 828501, 885639, 8561177, 25683531]

約数ペア:

[(1, 25683531), (3, 8561177), (29, 885639), (31, 828501), (87, 295213), (89, 288579), (93, 276167), (107, 240033), (267, 96193), (321, 80011), (899, 28569), (2581, 9951), (2697, 9523), (2759, 9309), (3103, 8277), (3317, 7743)]