54728055

素因数分解:

$3^4\times 5^1\times {\mathrm{135131}}^1$

素因数の和:135148

約数の個数: 20

約数和(自身を含む): 98105832

約数和(自身を除く): 43377777

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 135131, 405393, 675655, 1216179, 2026965, 3648537, 6080895, 10945611, 18242685, 54728055]

約数ペア:

[(1, 54728055), (3, 18242685), (5, 10945611), (9, 6080895), (15, 3648537), (27, 2026965), (45, 1216179), (81, 675655), (135, 405393), (405, 135131)]