99878155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6221}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 136635120

約数和(自身を除く): 36756965

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 6221, 16055, 31105, 80873, 118199, 404365, 590995, 1051349, 1536587, 5256745, 7682935, 19975631, 99878155]

約数ペア:

[(1, 99878155), (5, 19975631), (13, 7682935), (19, 5256745), (65, 1536587), (95, 1051349), (169, 590995), (247, 404365), (845, 118199), (1235, 80873), (3211, 31105), (6221, 16055)]