203425605

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11621}}^1$

素因数の和:12021

約数の個数: 24

約数和(自身を含む): 353541240

約数和(自身を除く): 150115635

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 11621, 17505, 34863, 58105, 104589, 174315, 522945, 4520569, 13561707, 22602845, 40685121, 67808535, 203425605]

約数ペア:

[(1, 203425605), (3, 67808535), (5, 40685121), (9, 22602845), (15, 13561707), (45, 4520569), (389, 522945), (1167, 174315), (1945, 104589), (3501, 58105), (5835, 34863), (11621, 17505)]