12648595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 16318368

約数和(自身を除く): 3669773

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2221, 5695, 11105, 37757, 148807, 188785, 744035, 2529719, 12648595]

約数ペア:

[(1, 12648595), (5, 2529719), (17, 744035), (67, 188785), (85, 148807), (335, 37757), (1139, 11105), (2221, 5695)]