48991575

素因数分解:

$3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1559}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 81244800

約数和(自身を除く): 32253225

約数列:

[1, 3, 5, 15, 25, 75, 419, 1257, 1559, 2095, 4677, 6285, 7795, 10475, 23385, 31425, 38975, 116925, 653221, 1959663, 3266105, 9798315, 16330525, 48991575]

約数ペア:

[(1, 48991575), (3, 16330525), (5, 9798315), (15, 3266105), (25, 1959663), (75, 653221), (419, 116925), (1257, 38975), (1559, 31425), (2095, 23385), (4677, 10475), (6285, 7795)]