89392715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19843}}^1$

素因数の和:19918

約数の個数: 16

約数和(自身を含む): 115730208

約数和(自身を除く): 26337493

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 19843, 99215, 337331, 1051679, 1686655, 5258395, 17878543, 89392715]

約数ペア:

[(1, 89392715), (5, 17878543), (17, 5258395), (53, 1686655), (85, 1051679), (265, 337331), (901, 99215), (4505, 19843)]