82112585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20101}}^1$

素因数の和:20168

約数の個数: 16

約数和(自身を含む): 106138560

約数和(自身を除く): 24025975

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 20101, 100505, 381919, 864343, 1909595, 4321715, 16422517, 82112585]

約数ペア:

[(1, 82112585), (5, 16422517), (19, 4321715), (43, 1909595), (95, 864343), (215, 381919), (817, 100505), (4085, 20101)]