12402195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63601}}^1$

素因数の和:63622

約数の個数: 16

約数和(自身を含む): 21370272

約数和(自身を除く): 8968077

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 63601, 190803, 318005, 826813, 954015, 2480439, 4134065, 12402195]

約数ペア:

[(1, 12402195), (3, 4134065), (5, 2480439), (13, 954015), (15, 826813), (39, 318005), (65, 190803), (195, 63601)]