25583571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 39967200

約数和(自身を除く): 14383629

約数列:

[1, 3, 9, 13, 39, 117, 449, 487, 1347, 1461, 4041, 4383, 5837, 6331, 17511, 18993, 52533, 56979, 218663, 655989, 1967967, 2842619, 8527857, 25583571]

約数ペア:

[(1, 25583571), (3, 8527857), (9, 2842619), (13, 1967967), (39, 655989), (117, 218663), (449, 56979), (487, 52533), (1347, 18993), (1461, 17511), (4041, 6331), (4383, 5837)]