138166375

素因数分解:

$5^3\times {\mathrm{709}}^1\times {\mathrm{1559}}^1$

素因数の和:2283

約数の個数: 16

約数和(自身を含む): 172785600

約数和(自身を除く): 34619225

約数列:

[1, 5, 25, 125, 709, 1559, 3545, 7795, 17725, 38975, 88625, 194875, 1105331, 5526655, 27633275, 138166375]

約数ペア:

[(1, 138166375), (5, 27633275), (25, 5526655), (125, 1105331), (709, 194875), (1559, 88625), (3545, 38975), (7795, 17725)]