51065885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 66898944

約数和(自身を除く): 15833059

約数列:

[1, 5, 13, 65, 169, 223, 271, 845, 1115, 1355, 2899, 3523, 14495, 17615, 37687, 45799, 60433, 188435, 228995, 302165, 785629, 3928145, 10213177, 51065885]

約数ペア:

[(1, 51065885), (5, 10213177), (13, 3928145), (65, 785629), (169, 302165), (223, 228995), (271, 188435), (845, 60433), (1115, 45799), (1355, 37687), (2899, 17615), (3523, 14495)]