202288795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 263761920

約数和(自身を除く): 61473125

約数列:

[1, 5, 23, 31, 115, 155, 179, 317, 713, 895, 1585, 3565, 4117, 5549, 7291, 9827, 20585, 27745, 36455, 49135, 56743, 127627, 226021, 283715, 638135, 1130105, 1305089, 1759033, 6525445, 8795165, 40457759, 202288795]

約数ペア:

[(1, 202288795), (5, 40457759), (23, 8795165), (31, 6525445), (115, 1759033), (155, 1305089), (179, 1130105), (317, 638135), (713, 283715), (895, 226021), (1585, 127627), (3565, 56743), (4117, 49135), (5549, 36455), (7291, 27745), (9827, 20585)]