53049945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 44347047

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 1231, 2535, 2873, 3315, 3693, 6155, 8619, 14365, 16003, 18465, 20927, 43095, 48009, 62781, 80015, 104635, 208039, 240045, 272051, 313905, 624117, 816153, 1040195, 1360255, 3120585, 3536663, 4080765, 10609989, 17683315, 53049945]

約数ペア:

[(1, 53049945), (3, 17683315), (5, 10609989), (13, 4080765), (15, 3536663), (17, 3120585), (39, 1360255), (51, 1040195), (65, 816153), (85, 624117), (169, 313905), (195, 272051), (221, 240045), (255, 208039), (507, 104635), (663, 80015), (845, 62781), (1105, 48009), (1231, 43095), (2535, 20927), (2873, 18465), (3315, 16003), (3693, 14365), (6155, 8619)]