6721155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 14027520

約数和(自身を除く): 7306365

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1123, 1197, 1995, 3369, 5615, 5985, 7861, 10107, 16845, 21337, 23583, 39305, 50535, 64011, 70749, 106685, 117915, 149359, 192033, 320055, 353745, 448077, 746795, 960165, 1344231, 2240385, 6721155]

約数ペア:

[(1, 6721155), (3, 2240385), (5, 1344231), (7, 960165), (9, 746795), (15, 448077), (19, 353745), (21, 320055), (35, 192033), (45, 149359), (57, 117915), (63, 106685), (95, 70749), (105, 64011), (133, 50535), (171, 39305), (285, 23583), (315, 21337), (399, 16845), (665, 10107), (855, 7861), (1123, 5985), (1197, 5615), (1995, 3369)]