259301925

素因数分解:

$3^3\times 5^2\times {\mathrm{384151}}^1$

素因数の和:384170

約数の個数: 24

約数和(自身を含む): 476348480

約数和(自身を除く): 217046555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 384151, 1152453, 1920755, 3457359, 5762265, 9603775, 10372077, 17286795, 28811325, 51860385, 86433975, 259301925]

約数ペア:

[(1, 259301925), (3, 86433975), (5, 51860385), (9, 28811325), (15, 17286795), (25, 10372077), (27, 9603775), (45, 5762265), (75, 3457359), (135, 1920755), (225, 1152453), (675, 384151)]