4328687985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{20983}}^1$

素因数の和:21817

約数の個数: 32

約数和(自身を含む): 7342721280

約数和(自身を除く): 3014033295

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 809, 2427, 4045, 12135, 13753, 20983, 41259, 62949, 68765, 104915, 206295, 314745, 356711, 1070133, 1783555, 5350665, 16975247, 50925741, 84876235, 254628705, 288579199, 865737597, 1442895995, 4328687985]

約数ペア:

[(1, 4328687985), (3, 1442895995), (5, 865737597), (15, 288579199), (17, 254628705), (51, 84876235), (85, 50925741), (255, 16975247), (809, 5350665), (2427, 1783555), (4045, 1070133), (12135, 356711), (13753, 314745), (20983, 206295), (41259, 104915), (62949, 68765)]