12953255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16091}}^1$

素因数の和:16126

約数の個数: 16

約数和(自身を含む): 18537984

約数和(自身を除く): 5584729

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 16091, 80455, 112637, 370093, 563185, 1850465, 2590651, 12953255]

約数ペア:

[(1, 12953255), (5, 2590651), (7, 1850465), (23, 563185), (35, 370093), (115, 112637), (161, 80455), (805, 16091)]