111901905

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16253}}^1$

素因数の和:16287

約数の個数: 40

約数和(自身を含む): 212407272

約数和(自身を除く): 100505367

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 16253, 48759, 81265, 146277, 243795, 276301, 438831, 731385, 828903, 1316493, 1381505, 2194155, 2486709, 4144515, 6582465, 7460127, 12433545, 22380381, 37300635, 111901905]

約数ペア:

[(1, 111901905), (3, 37300635), (5, 22380381), (9, 12433545), (15, 7460127), (17, 6582465), (27, 4144515), (45, 2486709), (51, 2194155), (81, 1381505), (85, 1316493), (135, 828903), (153, 731385), (255, 438831), (405, 276301), (459, 243795), (765, 146277), (1377, 81265), (2295, 48759), (6885, 16253)]