9966775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 15339792

約数和(自身を除く): 5373017

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 337, 455, 845, 1183, 1685, 2275, 2359, 4225, 4381, 5915, 8425, 11795, 21905, 29575, 30667, 56953, 58975, 109525, 153335, 284765, 398671, 766675, 1423825, 1993355, 9966775]

約数ペア:

[(1, 9966775), (5, 1993355), (7, 1423825), (13, 766675), (25, 398671), (35, 284765), (65, 153335), (91, 109525), (169, 58975), (175, 56953), (325, 30667), (337, 29575), (455, 21905), (845, 11795), (1183, 8425), (1685, 5915), (2275, 4381), (2359, 4225)]