289675215

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{60161}}^1$

素因数の和:60279

約数の個数: 24

約数和(自身を含む): 506804688

約数和(自身を除く): 217129473

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 60161, 180483, 300805, 541449, 902415, 2707245, 6437227, 19311681, 32186135, 57935043, 96558405, 289675215]

約数ペア:

[(1, 289675215), (3, 96558405), (5, 57935043), (9, 32186135), (15, 19311681), (45, 6437227), (107, 2707245), (321, 902415), (535, 541449), (963, 300805), (1605, 180483), (4815, 60161)]