91121755

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{907}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 111400704

約数和(自身を除く): 20278949

約数列:

[1, 5, 71, 283, 355, 907, 1415, 4535, 20093, 64397, 100465, 256681, 321985, 1283405, 18224351, 91121755]

約数ペア:

[(1, 91121755), (5, 18224351), (71, 1283405), (283, 321985), (355, 256681), (907, 100465), (1415, 64397), (4535, 20093)]