1299702925

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{7109}}^1$

素因数の和:7293

約数の個数: 24

約数和(自身を含む): 1650430080

約数和(自身を除く): 350727155

約数列:

[1, 5, 25, 71, 103, 355, 515, 1775, 2575, 7109, 7313, 35545, 36565, 177725, 182825, 504739, 732227, 2523695, 3661135, 12618475, 18305675, 51988117, 259940585, 1299702925]

約数ペア:

[(1, 1299702925), (5, 259940585), (25, 51988117), (71, 18305675), (103, 12618475), (355, 3661135), (515, 2523695), (1775, 732227), (2575, 504739), (7109, 182825), (7313, 177725), (35545, 36565)]