8433425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 14082432

約数和(自身を除く): 5649007

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 337, 385, 455, 715, 1001, 1685, 1925, 2275, 2359, 3575, 3707, 4381, 5005, 8425, 11795, 18535, 21905, 25025, 25949, 30667, 48191, 58975, 92675, 109525, 129745, 153335, 240955, 337337, 648725, 766675, 1204775, 1686685, 8433425]

約数ペア:

[(1, 8433425), (5, 1686685), (7, 1204775), (11, 766675), (13, 648725), (25, 337337), (35, 240955), (55, 153335), (65, 129745), (77, 109525), (91, 92675), (143, 58975), (175, 48191), (275, 30667), (325, 25949), (337, 25025), (385, 21905), (455, 18535), (715, 11795), (1001, 8425), (1685, 5005), (1925, 4381), (2275, 3707), (2359, 3575)]