25848789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 37977984

約数和(自身を除く): 12129195

約数列:

[1, 3, 17, 51, 53, 73, 131, 159, 219, 393, 901, 1241, 2227, 2703, 3723, 3869, 6681, 6943, 9563, 11607, 20829, 28689, 65773, 118031, 162571, 197319, 354093, 487713, 506839, 1520517, 8616263, 25848789]

約数ペア:

[(1, 25848789), (3, 8616263), (17, 1520517), (51, 506839), (53, 487713), (73, 354093), (131, 197319), (159, 162571), (219, 118031), (393, 65773), (901, 28689), (1241, 20829), (2227, 11607), (2703, 9563), (3723, 6943), (3869, 6681)]