555520005

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{216577}}^1$

素因数の和:216610

約数の個数: 32

約数和(自身を含む): 1039574400

約数和(自身を除く): 484054395

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 216577, 649731, 1082885, 1949193, 3248655, 4114963, 5847579, 9745965, 12344889, 20574815, 29237895, 37034667, 61724445, 111104001, 185173335, 555520005]

約数ペア:

[(1, 555520005), (3, 185173335), (5, 111104001), (9, 61724445), (15, 37034667), (19, 29237895), (27, 20574815), (45, 12344889), (57, 9745965), (95, 5847579), (135, 4114963), (171, 3248655), (285, 1949193), (513, 1082885), (855, 649731), (2565, 216577)]