18683055

素因数分解:

$3^5\times 5^1\times {\mathrm{15377}}^1$

素因数の和:15397

約数の個数: 24

約数和(自身を含む): 33585552

約数和(自身を除く): 14902497

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 15377, 46131, 76885, 138393, 230655, 415179, 691965, 1245537, 2075895, 3736611, 6227685, 18683055]

約数ペア:

[(1, 18683055), (3, 6227685), (5, 3736611), (9, 2075895), (15, 1245537), (27, 691965), (45, 415179), (81, 230655), (135, 138393), (243, 76885), (405, 46131), (1215, 15377)]