80010385

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25121}}^1$

素因数の和:25153

約数の個数: 24

約数和(自身を含む): 120284136

約数和(自身を除く): 40273751

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 25121, 125605, 175847, 326573, 879235, 1230929, 1632865, 2286011, 6154645, 11430055, 16002077, 80010385]

約数ペア:

[(1, 80010385), (5, 16002077), (7, 11430055), (13, 6154645), (35, 2286011), (49, 1632865), (65, 1230929), (91, 879235), (245, 326573), (455, 175847), (637, 125605), (3185, 25121)]