63660155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 88833024

約数和(自身を除く): 25172869

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 901, 1087, 1105, 3445, 4505, 5435, 11713, 14131, 18479, 57611, 58565, 70655, 92395, 240227, 288055, 748943, 979387, 1201135, 3744715, 4896935, 12732031, 63660155]

約数ペア:

[(1, 63660155), (5, 12732031), (13, 4896935), (17, 3744715), (53, 1201135), (65, 979387), (85, 748943), (221, 288055), (265, 240227), (689, 92395), (901, 70655), (1087, 58565), (1105, 57611), (3445, 18479), (4505, 14131), (5435, 11713)]