51210045

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4327}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 89122176

約数和(自身を除く): 37912131

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 4327, 11835, 12981, 21635, 38943, 64905, 194715, 1138001, 3414003, 5690005, 10242009, 17070015, 51210045]

約数ペア:

[(1, 51210045), (3, 17070015), (5, 10242009), (9, 5690005), (15, 3414003), (45, 1138001), (263, 194715), (789, 64905), (1315, 38943), (2367, 21635), (3945, 12981), (4327, 11835)]