71377475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12959

約数の個数: 24

約数和(自身を含む): 100931040

約数和(自身を除く): 29553565

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 12919, 64595, 167947, 219623, 322975, 839735, 1098115, 2855099, 4198675, 5490575, 14275495, 71377475]

約数ペア:

[(1, 71377475), (5, 14275495), (13, 5490575), (17, 4198675), (25, 2855099), (65, 1098115), (85, 839735), (221, 322975), (325, 219623), (425, 167947), (1105, 64595), (5525, 12919)]