4826855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 2085145

約数列:

[1, 5, 11, 19, 31, 55, 95, 149, 155, 209, 341, 589, 745, 1045, 1639, 1705, 2831, 2945, 4619, 6479, 8195, 14155, 23095, 31141, 32395, 50809, 87761, 155705, 254045, 438805, 965371, 4826855]

約数ペア:

[(1, 4826855), (5, 965371), (11, 438805), (19, 254045), (31, 155705), (55, 87761), (95, 50809), (149, 32395), (155, 31141), (209, 23095), (341, 14155), (589, 8195), (745, 6479), (1045, 4619), (1639, 2945), (1705, 2831)]