255625875

素因数分解:

$3^4\times 5^3\times {\mathrm{25247}}^1$

素因数の和:25274

約数の個数: 40

約数和(自身を含む): 476581248

約数和(自身を除く): 220955373

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 25247, 75741, 126235, 227223, 378705, 631175, 681669, 1136115, 1893525, 2045007, 3155875, 3408345, 5680575, 9467625, 10225035, 17041725, 28402875, 51125175, 85208625, 255625875]

約数ペア:

[(1, 255625875), (3, 85208625), (5, 51125175), (9, 28402875), (15, 17041725), (25, 10225035), (27, 9467625), (45, 5680575), (75, 3408345), (81, 3155875), (125, 2045007), (135, 1893525), (225, 1136115), (375, 681669), (405, 631175), (675, 378705), (1125, 227223), (2025, 126235), (3375, 75741), (10125, 25247)]