23180745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{797}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 42594048

約数和(自身を除く): 19413303

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 277, 797, 831, 1385, 1939, 2391, 3985, 4155, 5579, 5817, 9695, 11955, 16737, 27895, 29085, 83685, 220769, 662307, 1103845, 1545383, 3311535, 4636149, 7726915, 23180745]

約数ペア:

[(1, 23180745), (3, 7726915), (5, 4636149), (7, 3311535), (15, 1545383), (21, 1103845), (35, 662307), (105, 220769), (277, 83685), (797, 29085), (831, 27895), (1385, 16737), (1939, 11955), (2391, 9695), (3985, 5817), (4155, 5579)]