12447565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10079}}^1$

素因数の和:10116

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 4486835

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 10079, 50395, 131027, 191501, 655135, 957505, 2489513, 12447565]

約数ペア:

[(1, 12447565), (5, 2489513), (13, 957505), (19, 655135), (65, 191501), (95, 131027), (247, 50395), (1235, 10079)]