1352875

素因数分解:

$5^3\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 16

約数和(自身を含む): 1722240

約数和(自身を除く): 369365

約数列:

[1, 5, 25, 79, 125, 137, 395, 685, 1975, 3425, 9875, 10823, 17125, 54115, 270575, 1352875]

約数ペア:

[(1, 1352875), (5, 270575), (25, 54115), (79, 17125), (125, 10823), (137, 9875), (395, 3425), (685, 1975)]