11811345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 12864495

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 509, 595, 663, 1105, 1365, 1527, 1547, 1785, 2545, 3315, 3563, 4641, 6617, 7635, 7735, 8653, 10689, 17815, 19851, 23205, 25959, 33085, 43265, 46319, 53445, 60571, 99255, 112489, 129795, 138957, 181713, 231595, 302855, 337467, 562445, 694785, 787423, 908565, 1687335, 2362269, 3937115, 11811345]

約数ペア:

[(1, 11811345), (3, 3937115), (5, 2362269), (7, 1687335), (13, 908565), (15, 787423), (17, 694785), (21, 562445), (35, 337467), (39, 302855), (51, 231595), (65, 181713), (85, 138957), (91, 129795), (105, 112489), (119, 99255), (195, 60571), (221, 53445), (255, 46319), (273, 43265), (357, 33085), (455, 25959), (509, 23205), (595, 19851), (663, 17815), (1105, 10689), (1365, 8653), (1527, 7735), (1547, 7635), (1785, 6617), (2545, 4641), (3315, 3563)]