8424505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 10800000

約数和(自身を除く): 2375495

約数列:

[1, 5, 19, 71, 95, 355, 1249, 1349, 6245, 6745, 23731, 88679, 118655, 443395, 1684901, 8424505]

約数ペア:

[(1, 8424505), (5, 1684901), (19, 443395), (71, 118655), (95, 88679), (355, 23731), (1249, 6745), (1349, 6245)]