27457191355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{65713}}^1$

素因数の和:65907

約数の個数: 32

約数和(自身を含む): 36791428608

約数和(自身を除く): 9334237253

約数列:

[1, 5, 11, 55, 71, 107, 355, 535, 781, 1177, 3905, 5885, 7597, 37985, 65713, 83567, 328565, 417835, 722843, 3614215, 4665623, 7031291, 23328115, 35156455, 51321853, 77344201, 256609265, 386721005, 499221661, 2496108305, 5491438271, 27457191355]

約数ペア:

[(1, 27457191355), (5, 5491438271), (11, 2496108305), (55, 499221661), (71, 386721005), (107, 256609265), (355, 77344201), (535, 51321853), (781, 35156455), (1177, 23328115), (3905, 7031291), (5885, 4665623), (7597, 3614215), (37985, 722843), (65713, 417835), (83567, 328565)]