1204775

素因数分解:

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

素因数の和:371

約数の個数: 24

約数和(自身を含む): 1760304

約数和(自身を除く): 555529

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 337, 715, 1685, 3575, 3707, 4381, 8425, 18535, 21905, 48191, 92675, 109525, 240955, 1204775]

約数ペア:

[(1, 1204775), (5, 240955), (11, 109525), (13, 92675), (25, 48191), (55, 21905), (65, 18535), (143, 8425), (275, 4381), (325, 3707), (337, 3575), (715, 1685)]