202428875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{147221}}^1$

素因数の和:147247

約数の個数: 16

約数和(自身を含む): 275599584

約数和(自身を除く): 73170709

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 147221, 736105, 1619431, 3680525, 8097155, 18402625, 40485775, 202428875]

約数ペア:

[(1, 202428875), (5, 40485775), (11, 18402625), (25, 8097155), (55, 3680525), (125, 1619431), (275, 736105), (1375, 147221)]