253809855

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16069}}^1$

素因数の和:16102

約数の個数: 48

約数和(自身を含む): 491356320

約数和(自身を除く): 237546465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 15795, 16069, 48207, 80345, 144621, 208897, 241035, 433863, 626691, 723105, 1044485, 1301589, 1880073, 2169315, 3133455, 3904767, 5640219, 6507945, 9400365, 16920657, 19523835, 28201095, 50761971, 84603285, 253809855]

約数ペア:

[(1, 253809855), (3, 84603285), (5, 50761971), (9, 28201095), (13, 19523835), (15, 16920657), (27, 9400365), (39, 6507945), (45, 5640219), (65, 3904767), (81, 3133455), (117, 2169315), (135, 1880073), (195, 1301589), (243, 1044485), (351, 723105), (405, 626691), (585, 433863), (1053, 241035), (1215, 208897), (1755, 144621), (3159, 80345), (5265, 48207), (15795, 16069)]