1388702915

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1\times {\mathrm{1049}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 1675900800

約数和(自身を除く): 287197885

約数列:

[1, 5, 271, 977, 1049, 1355, 4885, 5245, 264767, 284279, 1024873, 1323835, 1421395, 5124365, 277740583, 1388702915]

約数ペア:

[(1, 1388702915), (5, 277740583), (271, 5124365), (977, 1421395), (1049, 1323835), (1355, 1024873), (4885, 284279), (5245, 264767)]