25499550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 63745920

約数和(自身を除く): 38246370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1223, 1390, 2085, 2446, 3475, 3669, 4170, 6115, 6950, 7338, 10425, 12230, 18345, 20850, 30575, 36690, 61150, 91725, 169997, 183450, 339994, 509991, 849985, 1019982, 1699970, 2549955, 4249925, 5099910, 8499850, 12749775, 25499550]

約数ペア:

[(1, 25499550), (2, 12749775), (3, 8499850), (5, 5099910), (6, 4249925), (10, 2549955), (15, 1699970), (25, 1019982), (30, 849985), (50, 509991), (75, 339994), (139, 183450), (150, 169997), (278, 91725), (417, 61150), (695, 36690), (834, 30575), (1223, 20850), (1390, 18345), (2085, 12230), (2446, 10425), (3475, 7338), (3669, 6950), (4170, 6115)]