290460285

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^2$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 510054012

約数和(自身を除く): 219593727

約数列:

[1, 3, 5, 9, 15, 45, 113, 239, 339, 565, 717, 1017, 1195, 1695, 2151, 3585, 5085, 10755, 27007, 57121, 81021, 135035, 171363, 243063, 285605, 405105, 514089, 856815, 1215315, 2570445, 6454673, 19364019, 32273365, 58092057, 96820095, 290460285]

約数ペア:

[(1, 290460285), (3, 96820095), (5, 58092057), (9, 32273365), (15, 19364019), (45, 6454673), (113, 2570445), (239, 1215315), (339, 856815), (565, 514089), (717, 405105), (1017, 285605), (1195, 243063), (1695, 171363), (2151, 135035), (3585, 81021), (5085, 57121), (10755, 27007)]