55249785

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42337}}^1$

素因数の和:42377

約数の個数: 24

約数和(自身を含む): 99070920

約数和(自身を除く): 43821135

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 42337, 127011, 211685, 381033, 635055, 1227773, 1905165, 3683319, 6138865, 11049957, 18416595, 55249785]

約数ペア:

[(1, 55249785), (3, 18416595), (5, 11049957), (9, 6138865), (15, 3683319), (29, 1905165), (45, 1227773), (87, 635055), (145, 381033), (261, 211685), (435, 127011), (1305, 42337)]