264709295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 348193728

約数和(自身を除く): 83484433

約数列:

[1, 5, 17, 53, 67, 85, 265, 335, 877, 901, 1139, 3551, 4385, 4505, 5695, 14909, 17755, 46481, 58759, 60367, 74545, 232405, 293795, 301835, 790177, 998903, 3114227, 3950885, 4994515, 15571135, 52941859, 264709295]

約数ペア:

[(1, 264709295), (5, 52941859), (17, 15571135), (53, 4994515), (67, 3950885), (85, 3114227), (265, 998903), (335, 790177), (877, 301835), (901, 293795), (1139, 232405), (3551, 74545), (4385, 60367), (4505, 58759), (5695, 46481), (14909, 17755)]