269820005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34883}}^1$

素因数の和:34925

約数の個数: 32

約数和(自身を含む): 421956864

約数和(自身を除く): 152136859

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 34883, 174415, 244181, 453479, 593011, 1220905, 2267395, 2965055, 3174353, 4151077, 7709143, 15871765, 20755385, 38545715, 53964001, 269820005]

約数ペア:

[(1, 269820005), (5, 53964001), (7, 38545715), (13, 20755385), (17, 15871765), (35, 7709143), (65, 4151077), (85, 3174353), (91, 2965055), (119, 2267395), (221, 1220905), (455, 593011), (595, 453479), (1105, 244181), (1547, 174415), (7735, 34883)]