268230505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 360581760

約数和(自身を除く): 92351255

約数列:

[1, 5, 17, 19, 85, 95, 307, 323, 541, 1535, 1615, 2705, 5219, 5833, 9197, 10279, 26095, 29165, 45985, 51395, 99161, 166087, 174743, 495805, 830435, 873715, 2823479, 3155653, 14117395, 15778265, 53646101, 268230505]

約数ペア:

[(1, 268230505), (5, 53646101), (17, 15778265), (19, 14117395), (85, 3155653), (95, 2823479), (307, 873715), (323, 830435), (541, 495805), (1535, 174743), (1615, 166087), (2705, 99161), (5219, 51395), (5833, 45985), (9197, 29165), (10279, 26095)]