5305905

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 10430784

約数和(自身を除く): 5124879

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 397, 405, 495, 891, 1191, 1215, 1485, 1985, 2673, 3573, 4367, 4455, 5955, 10719, 13101, 13365, 17865, 21835, 32157, 39303, 53595, 65505, 96471, 117909, 160785, 196515, 353727, 482355, 589545, 1061181, 1768635, 5305905]

約数ペア:

[(1, 5305905), (3, 1768635), (5, 1061181), (9, 589545), (11, 482355), (15, 353727), (27, 196515), (33, 160785), (45, 117909), (55, 96471), (81, 65505), (99, 53595), (135, 39303), (165, 32157), (243, 21835), (297, 17865), (397, 13365), (405, 13101), (495, 10719), (891, 5955), (1191, 4455), (1215, 4367), (1485, 3573), (1985, 2673)]