127471435

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 189124992

約数和(自身を除く): 61653557

約数列:

[1, 5, 7, 13, 35, 65, 91, 281, 455, 997, 1405, 1967, 3653, 4985, 6979, 9835, 12961, 18265, 25571, 34895, 64805, 90727, 127855, 280157, 453635, 1400785, 1961099, 3642041, 9805495, 18210205, 25494287, 127471435]

約数ペア:

[(1, 127471435), (5, 25494287), (7, 18210205), (13, 9805495), (35, 3642041), (65, 1961099), (91, 1400785), (281, 453635), (455, 280157), (997, 127855), (1405, 90727), (1967, 64805), (3653, 34895), (4985, 25571), (6979, 18265), (9835, 12961)]