78830495

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 98996688

約数和(自身を除く): 20166193

約数列:

[1, 5, 41, 83, 113, 205, 415, 565, 1681, 3403, 4633, 8405, 9379, 17015, 23165, 46895, 139523, 189953, 384539, 697615, 949765, 1922695, 15766099, 78830495]

約数ペア:

[(1, 78830495), (5, 15766099), (41, 1922695), (83, 949765), (113, 697615), (205, 384539), (415, 189953), (565, 139523), (1681, 46895), (3403, 23165), (4633, 17015), (8405, 9379)]