87296665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2347}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 107857728

約数和(自身を除く): 20561063

約数列:

[1, 5, 43, 173, 215, 865, 2347, 7439, 11735, 37195, 100921, 406031, 504605, 2030155, 17459333, 87296665]

約数ペア:

[(1, 87296665), (5, 17459333), (43, 2030155), (173, 504605), (215, 406031), (865, 100921), (2347, 37195), (7439, 11735)]