255875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 16

約数和(自身を含む): 336960

約数和(自身を除く): 81085

約数列:

[1, 5, 23, 25, 89, 115, 125, 445, 575, 2047, 2225, 2875, 10235, 11125, 51175, 255875]

約数ペア:

[(1, 255875), (5, 51175), (23, 11125), (25, 10235), (89, 2875), (115, 2225), (125, 2047), (445, 575)]