57021415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12491}}^1$

素因数の和:12590

約数の個数: 16

約数和(自身を含む): 75551616

約数和(自身を除く): 18530201

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 12491, 62455, 137401, 687005, 1036753, 5183765, 11404283, 57021415]

約数ペア:

[(1, 57021415), (5, 11404283), (11, 5183765), (55, 1036753), (83, 687005), (415, 137401), (913, 62455), (4565, 12491)]