54891385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1951}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 69990912

約数和(自身を除く): 15099527

約数列:

[1, 5, 17, 85, 331, 1655, 1951, 5627, 9755, 28135, 33167, 165835, 645781, 3228905, 10978277, 54891385]

約数ペア:

[(1, 54891385), (5, 10978277), (17, 3228905), (85, 645781), (331, 165835), (1655, 33167), (1951, 28135), (5627, 9755)]