12465115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 17006976

約数和(自身を除く): 4541861

約数列:

[1, 5, 13, 37, 65, 71, 73, 185, 355, 365, 481, 923, 949, 2405, 2627, 2701, 4615, 4745, 5183, 13135, 13505, 25915, 34151, 35113, 67379, 170755, 175565, 191771, 336895, 958855, 2493023, 12465115]

約数ペア:

[(1, 12465115), (5, 2493023), (13, 958855), (37, 336895), (65, 191771), (71, 175565), (73, 170755), (185, 67379), (355, 35113), (365, 34151), (481, 25915), (923, 13505), (949, 13135), (2405, 5183), (2627, 4745), (2701, 4615)]