3977897745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2273}}^1\times {\mathrm{6863}}^1$

素因数の和:9161

約数の個数: 32

約数和(自身を含む): 6742973952

約数和(自身を除く): 2765076207

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2273, 6819, 6863, 11365, 20589, 34095, 34315, 38641, 102945, 115923, 116671, 193205, 350013, 579615, 583355, 1750065, 15599599, 46798797, 77997995, 233993985, 265193183, 795579549, 1325965915, 3977897745]

約数ペア:

[(1, 3977897745), (3, 1325965915), (5, 795579549), (15, 265193183), (17, 233993985), (51, 77997995), (85, 46798797), (255, 15599599), (2273, 1750065), (6819, 583355), (6863, 579615), (11365, 350013), (20589, 193205), (34095, 116671), (34315, 115923), (38641, 102945)]