25577220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{426287}}^1$

素因数の和:426299

約数の個数: 24

約数和(自身を含む): 71616384

約数和(自身を除く): 46039164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 426287, 852574, 1278861, 1705148, 2131435, 2557722, 4262870, 5115444, 6394305, 8525740, 12788610, 25577220]

約数ペア:

[(1, 25577220), (2, 12788610), (3, 8525740), (4, 6394305), (5, 5115444), (6, 4262870), (10, 2557722), (12, 2131435), (15, 1705148), (20, 1278861), (30, 852574), (60, 426287)]