51012195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{261601}}^1$

素因数の和:261622

約数の個数: 16

約数和(自身を含む): 87898272

約数和(自身を除く): 36886077

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 261601, 784803, 1308005, 3400813, 3924015, 10202439, 17004065, 51012195]

約数ペア:

[(1, 51012195), (3, 17004065), (5, 10202439), (13, 3924015), (15, 3400813), (39, 1308005), (65, 784803), (195, 261601)]