27478545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 46873728

約数和(自身を除く): 19395183

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 547, 591, 985, 1641, 2735, 2955, 3349, 8205, 9299, 10047, 16745, 27897, 46495, 50235, 107759, 139485, 323277, 538795, 1616385, 1831903, 5495709, 9159515, 27478545]

約数ペア:

[(1, 27478545), (3, 9159515), (5, 5495709), (15, 1831903), (17, 1616385), (51, 538795), (85, 323277), (197, 139485), (255, 107759), (547, 50235), (591, 46495), (985, 27897), (1641, 16745), (2735, 10047), (2955, 9299), (3349, 8205)]